4223984440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 10404495360

約数和(自身を除く): 6180510920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 167, 254, 260, 334, 383, 508, 520, 635, 668, 766, 835, 1016, 1270, 1336, 1532, 1651, 1670, 1915, 2171, 2540, 3064, 3302, 3340, 3830, 4342, 4979, 5080, 6604, 6680, 7660, 8255, 8684, 9958, 10855, 13208, 15320, 16510, 17368, 19916, 21209, 21710, 24895, 33020, 39832, 42418, 43420, 48641, 49790, 63961, 66040, 84836, 86840, 97282, 99580, 106045, 127922, 169672, 194564, 199160, 212090, 243205, 255844, 275717, 319805, 389128, 424180, 486410, 511688, 551434, 632333, 639610, 831493, 848360, 972820, 1102868, 1264666, 1279220, 1378585, 1662986, 1945640, 2205736, 2529332, 2558440, 2757170, 3161665, 3325972, 4157465, 5058664, 5514340, 6323330, 6651944, 8123047, 8314930, 11028680, 12646660, 16246094, 16629860, 25293320, 32492188, 33259720, 40615235, 64984376, 81230470, 105599611, 162460940, 211199222, 324921880, 422398444, 527998055, 844796888, 1055996110, 2111992220, 4223984440]

約数ペア:

[(1, 4223984440), (2, 2111992220), (4, 1055996110), (5, 844796888), (8, 527998055), (10, 422398444), (13, 324921880), (20, 211199222), (26, 162460940), (40, 105599611), (52, 81230470), (65, 64984376), (104, 40615235), (127, 33259720), (130, 32492188), (167, 25293320), (254, 16629860), (260, 16246094), (334, 12646660), (383, 11028680), (508, 8314930), (520, 8123047), (635, 6651944), (668, 6323330), (766, 5514340), (835, 5058664), (1016, 4157465), (1270, 3325972), (1336, 3161665), (1532, 2757170), (1651, 2558440), (1670, 2529332), (1915, 2205736), (2171, 1945640), (2540, 1662986), (3064, 1378585), (3302, 1279220), (3340, 1264666), (3830, 1102868), (4342, 972820), (4979, 848360), (5080, 831493), (6604, 639610), (6680, 632333), (7660, 551434), (8255, 511688), (8684, 486410), (9958, 424180), (10855, 389128), (13208, 319805), (15320, 275717), (16510, 255844), (17368, 243205), (19916, 212090), (21209, 199160), (21710, 194564), (24895, 169672), (33020, 127922), (39832, 106045), (42418, 99580), (43420, 97282), (48641, 86840), (49790, 84836), (63961, 66040)]