40892104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 90561600

約数和(自身を除く): 49669496

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 418, 661, 703, 814, 836, 1322, 1406, 1628, 1672, 2644, 2812, 3256, 5288, 5624, 7271, 7733, 12559, 14542, 15466, 24457, 25118, 29084, 30932, 48914, 50236, 58168, 61864, 97828, 100472, 138149, 195656, 269027, 276298, 464683, 538054, 552596, 929366, 1076108, 1105192, 1858732, 2152216, 3717464, 5111513, 10223026, 20446052, 40892104]

約数ペア:

[(1, 40892104), (2, 20446052), (4, 10223026), (8, 5111513), (11, 3717464), (19, 2152216), (22, 1858732), (37, 1105192), (38, 1076108), (44, 929366), (74, 552596), (76, 538054), (88, 464683), (148, 276298), (152, 269027), (209, 195656), (296, 138149), (407, 100472), (418, 97828), (661, 61864), (703, 58168), (814, 50236), (836, 48914), (1322, 30932), (1406, 29084), (1628, 25118), (1672, 24457), (2644, 15466), (2812, 14542), (3256, 12559), (5288, 7733), (5624, 7271)]