4055989880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2457

約数の個数: 128

約数和(自身を含む): 10112688000

約数和(自身を除く): 6056698120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 89, 116, 136, 145, 170, 178, 232, 290, 340, 356, 445, 493, 580, 680, 712, 890, 986, 1160, 1513, 1780, 1972, 2311, 2465, 2581, 3026, 3560, 3944, 4622, 4930, 5162, 6052, 7565, 9244, 9860, 10324, 11555, 12104, 12905, 15130, 18488, 19720, 20648, 23110, 25810, 30260, 39287, 43877, 46220, 51620, 60520, 67019, 78574, 87754, 92440, 103240, 134038, 157148, 175508, 196435, 205679, 219385, 268076, 314296, 335095, 351016, 392870, 411358, 438770, 536152, 670190, 785740, 822716, 877540, 1028395, 1139323, 1340380, 1571480, 1645432, 1755080, 2056790, 2278646, 2680760, 3496543, 4113580, 4557292, 5696615, 5964691, 6993086, 8227160, 9114584, 11393230, 11929382, 13986172, 17482715, 22786460, 23858764, 27972344, 29823455, 34965430, 45572920, 47717528, 59646910, 69930860, 101399747, 119293820, 139861720, 202799494, 238587640, 405598988, 506998735, 811197976, 1013997470, 2027994940, 4055989880]

約数ペア:

[(1, 4055989880), (2, 2027994940), (4, 1013997470), (5, 811197976), (8, 506998735), (10, 405598988), (17, 238587640), (20, 202799494), (29, 139861720), (34, 119293820), (40, 101399747), (58, 69930860), (68, 59646910), (85, 47717528), (89, 45572920), (116, 34965430), (136, 29823455), (145, 27972344), (170, 23858764), (178, 22786460), (232, 17482715), (290, 13986172), (340, 11929382), (356, 11393230), (445, 9114584), (493, 8227160), (580, 6993086), (680, 5964691), (712, 5696615), (890, 4557292), (986, 4113580), (1160, 3496543), (1513, 2680760), (1780, 2278646), (1972, 2056790), (2311, 1755080), (2465, 1645432), (2581, 1571480), (3026, 1340380), (3560, 1139323), (3944, 1028395), (4622, 877540), (4930, 822716), (5162, 785740), (6052, 670190), (7565, 536152), (9244, 438770), (9860, 411358), (10324, 392870), (11555, 351016), (12104, 335095), (12905, 314296), (15130, 268076), (18488, 219385), (19720, 205679), (20648, 196435), (23110, 175508), (25810, 157148), (30260, 134038), (39287, 103240), (43877, 92440), (46220, 87754), (51620, 78574), (60520, 67019)]