4543760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 12092976

約数和(自身を除く): 7549216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 257, 260, 272, 340, 442, 514, 520, 680, 884, 1028, 1040, 1105, 1285, 1360, 1768, 2056, 2210, 2570, 3341, 3536, 4112, 4369, 4420, 5140, 6682, 8738, 8840, 10280, 13364, 16705, 17476, 17680, 20560, 21845, 26728, 33410, 34952, 43690, 53456, 56797, 66820, 69904, 87380, 113594, 133640, 174760, 227188, 267280, 283985, 349520, 454376, 567970, 908752, 1135940, 2271880, 4543760]

約数ペア:

[(1, 4543760), (2, 2271880), (4, 1135940), (5, 908752), (8, 567970), (10, 454376), (13, 349520), (16, 283985), (17, 267280), (20, 227188), (26, 174760), (34, 133640), (40, 113594), (52, 87380), (65, 69904), (68, 66820), (80, 56797), (85, 53456), (104, 43690), (130, 34952), (136, 33410), (170, 26728), (208, 21845), (221, 20560), (257, 17680), (260, 17476), (272, 16705), (340, 13364), (442, 10280), (514, 8840), (520, 8738), (680, 6682), (884, 5140), (1028, 4420), (1040, 4369), (1105, 4112), (1285, 3536), (1360, 3341), (1768, 2570), (2056, 2210)]