40333700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 98160384

約数和(自身を除く): 57826684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 991, 1100, 1628, 1850, 1982, 2035, 3700, 3964, 4070, 4955, 8140, 9910, 10175, 10901, 19820, 20350, 21802, 24775, 36667, 40700, 43604, 49550, 54505, 73334, 99100, 109010, 146668, 183335, 218020, 272525, 366670, 403337, 545050, 733340, 806674, 916675, 1090100, 1613348, 1833350, 2016685, 3666700, 4033370, 8066740, 10083425, 20166850, 40333700]

約数ペア:

[(1, 40333700), (2, 20166850), (4, 10083425), (5, 8066740), (10, 4033370), (11, 3666700), (20, 2016685), (22, 1833350), (25, 1613348), (37, 1090100), (44, 916675), (50, 806674), (55, 733340), (74, 545050), (100, 403337), (110, 366670), (148, 272525), (185, 218020), (220, 183335), (275, 146668), (370, 109010), (407, 99100), (550, 73334), (740, 54505), (814, 49550), (925, 43604), (991, 40700), (1100, 36667), (1628, 24775), (1850, 21802), (1982, 20350), (2035, 19820), (3700, 10901), (3964, 10175), (4070, 9910), (4955, 8140)]