40972740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 122142720

約数和(自身を除く): 81169980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 127, 190, 228, 254, 283, 285, 380, 381, 508, 566, 570, 635, 762, 849, 1132, 1140, 1270, 1415, 1524, 1698, 1905, 2413, 2540, 2830, 3396, 3810, 4245, 4826, 5377, 5660, 7239, 7620, 8490, 9652, 10754, 12065, 14478, 16131, 16980, 21508, 24130, 26885, 28956, 32262, 35941, 36195, 48260, 53770, 64524, 71882, 72390, 80655, 107540, 107823, 143764, 144780, 161310, 179705, 215646, 322620, 359410, 431292, 539115, 682879, 718820, 1078230, 1365758, 2048637, 2156460, 2731516, 3414395, 4097274, 6828790, 8194548, 10243185, 13657580, 20486370, 40972740]

約数ペア:

[(1, 40972740), (2, 20486370), (3, 13657580), (4, 10243185), (5, 8194548), (6, 6828790), (10, 4097274), (12, 3414395), (15, 2731516), (19, 2156460), (20, 2048637), (30, 1365758), (38, 1078230), (57, 718820), (60, 682879), (76, 539115), (95, 431292), (114, 359410), (127, 322620), (190, 215646), (228, 179705), (254, 161310), (283, 144780), (285, 143764), (380, 107823), (381, 107540), (508, 80655), (566, 72390), (570, 71882), (635, 64524), (762, 53770), (849, 48260), (1132, 36195), (1140, 35941), (1270, 32262), (1415, 28956), (1524, 26885), (1698, 24130), (1905, 21508), (2413, 16980), (2540, 16131), (2830, 14478), (3396, 12065), (3810, 10754), (4245, 9652), (4826, 8490), (5377, 7620), (5660, 7239)]