40165620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3245

約数の個数: 96

約数和(自身を含む): 129185280

約数和(自身を除く): 89019660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 3203, 4180, 6270, 6406, 9609, 12540, 12812, 16015, 19218, 32030, 35233, 38436, 48045, 60857, 64060, 70466, 96090, 105699, 121714, 140932, 176165, 182571, 192180, 211398, 243428, 304285, 352330, 365142, 422796, 528495, 608570, 669427, 704660, 730284, 912855, 1056990, 1217140, 1338854, 1825710, 2008281, 2113980, 2677708, 3347135, 3651420, 4016562, 6694270, 8033124, 10041405, 13388540, 20082810, 40165620]

約数ペア:

[(1, 40165620), (2, 20082810), (3, 13388540), (4, 10041405), (5, 8033124), (6, 6694270), (10, 4016562), (11, 3651420), (12, 3347135), (15, 2677708), (19, 2113980), (20, 2008281), (22, 1825710), (30, 1338854), (33, 1217140), (38, 1056990), (44, 912855), (55, 730284), (57, 704660), (60, 669427), (66, 608570), (76, 528495), (95, 422796), (110, 365142), (114, 352330), (132, 304285), (165, 243428), (190, 211398), (209, 192180), (220, 182571), (228, 176165), (285, 140932), (330, 121714), (380, 105699), (418, 96090), (570, 70466), (627, 64060), (660, 60857), (836, 48045), (1045, 38436), (1140, 35233), (1254, 32030), (2090, 19218), (2508, 16015), (3135, 12812), (3203, 12540), (4180, 9609), (6270, 6406)]