40247120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13597}}^1$

素因数の和:13647

約数の個数: 40

約数和(自身を含む): 96110664

約数和(自身を除く): 55863544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 13597, 27194, 54388, 67985, 108776, 135970, 217552, 271940, 503089, 543880, 1006178, 1087760, 2012356, 2515445, 4024712, 5030890, 8049424, 10061780, 20123560, 40247120]

約数ペア:

[(1, 40247120), (2, 20123560), (4, 10061780), (5, 8049424), (8, 5030890), (10, 4024712), (16, 2515445), (20, 2012356), (37, 1087760), (40, 1006178), (74, 543880), (80, 503089), (148, 271940), (185, 217552), (296, 135970), (370, 108776), (592, 67985), (740, 54388), (1480, 27194), (2960, 13597)]