40818480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3209}}^1$

素因数の和:3278

約数の個数: 80

約数和(自身を含む): 128964960

約数和(自身を除く): 88146480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 3209, 4240, 6360, 6418, 9627, 12720, 12836, 16045, 19254, 25672, 32090, 38508, 48135, 51344, 64180, 77016, 96270, 128360, 154032, 170077, 192540, 256720, 340154, 385080, 510231, 680308, 770160, 850385, 1020462, 1360616, 1700770, 2040924, 2551155, 2721232, 3401540, 4081848, 5102310, 6803080, 8163696, 10204620, 13606160, 20409240, 40818480]

約数ペア:

[(1, 40818480), (2, 20409240), (3, 13606160), (4, 10204620), (5, 8163696), (6, 6803080), (8, 5102310), (10, 4081848), (12, 3401540), (15, 2721232), (16, 2551155), (20, 2040924), (24, 1700770), (30, 1360616), (40, 1020462), (48, 850385), (53, 770160), (60, 680308), (80, 510231), (106, 385080), (120, 340154), (159, 256720), (212, 192540), (240, 170077), (265, 154032), (318, 128360), (424, 96270), (530, 77016), (636, 64180), (795, 51344), (848, 48135), (1060, 38508), (1272, 32090), (1590, 25672), (2120, 19254), (2544, 16045), (3180, 12836), (3209, 12720), (4240, 9627), (6360, 6418)]