2023258640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4621}}^1$

素因数の和:5068

約数の個数: 80

約数和(自身を含む): 5079060336

約数和(自身を除く): 3055801696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 421, 520, 842, 1040, 1684, 2105, 3368, 4210, 4621, 5473, 6736, 8420, 9242, 10946, 16840, 18484, 21892, 23105, 27365, 33680, 36968, 43784, 46210, 54730, 60073, 73936, 87568, 92420, 109460, 120146, 184840, 218920, 240292, 300365, 369680, 437840, 480584, 600730, 961168, 1201460, 1945441, 2402920, 3890882, 4805840, 7781764, 9727205, 15563528, 19454410, 25290733, 31127056, 38908820, 50581466, 77817640, 101162932, 126453665, 155635280, 202325864, 252907330, 404651728, 505814660, 1011629320, 2023258640]

約数ペア:

[(1, 2023258640), (2, 1011629320), (4, 505814660), (5, 404651728), (8, 252907330), (10, 202325864), (13, 155635280), (16, 126453665), (20, 101162932), (26, 77817640), (40, 50581466), (52, 38908820), (65, 31127056), (80, 25290733), (104, 19454410), (130, 15563528), (208, 9727205), (260, 7781764), (421, 4805840), (520, 3890882), (842, 2402920), (1040, 1945441), (1684, 1201460), (2105, 961168), (3368, 600730), (4210, 480584), (4621, 437840), (5473, 369680), (6736, 300365), (8420, 240292), (9242, 218920), (10946, 184840), (16840, 120146), (18484, 109460), (21892, 92420), (23105, 87568), (27365, 73936), (33680, 60073), (36968, 54730), (43784, 46210)]