42475040

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3825

約数の個数: 48

約数和(自身を含む): 101787840

約数和(自身を除く): 59312800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 3739, 5680, 7478, 11360, 14956, 18695, 29912, 37390, 59824, 74780, 119648, 149560, 265469, 299120, 530938, 598240, 1061876, 1327345, 2123752, 2654690, 4247504, 5309380, 8495008, 10618760, 21237520, 42475040]

約数ペア:

[(1, 42475040), (2, 21237520), (4, 10618760), (5, 8495008), (8, 5309380), (10, 4247504), (16, 2654690), (20, 2123752), (32, 1327345), (40, 1061876), (71, 598240), (80, 530938), (142, 299120), (160, 265469), (284, 149560), (355, 119648), (568, 74780), (710, 59824), (1136, 37390), (1420, 29912), (2272, 18695), (2840, 14956), (3739, 11360), (5680, 7478)]