40717250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 88957440

約数和(自身を除く): 48240190

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 125, 175, 250, 265, 350, 371, 439, 530, 742, 875, 878, 1325, 1750, 1855, 2195, 2650, 3073, 3710, 4390, 6146, 6625, 9275, 10975, 13250, 15365, 18550, 21950, 23267, 30730, 46375, 46534, 54875, 76825, 92750, 109750, 116335, 153650, 162869, 232670, 325738, 384125, 581675, 768250, 814345, 1163350, 1628690, 2908375, 4071725, 5816750, 8143450, 20358625, 40717250]

約数ペア:

[(1, 40717250), (2, 20358625), (5, 8143450), (7, 5816750), (10, 4071725), (14, 2908375), (25, 1628690), (35, 1163350), (50, 814345), (53, 768250), (70, 581675), (106, 384125), (125, 325738), (175, 232670), (250, 162869), (265, 153650), (350, 116335), (371, 109750), (439, 92750), (530, 76825), (742, 54875), (875, 46534), (878, 46375), (1325, 30730), (1750, 23267), (1855, 21950), (2195, 18550), (2650, 15365), (3073, 13250), (3710, 10975), (4390, 9275), (6146, 6625)]