43688890040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{123401}}^1$

素因数の和:123632

約数の個数: 64

約数和(自身を含む): 100755264960

約数和(自身を除く): 57066374920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 167, 212, 265, 334, 424, 530, 668, 835, 1060, 1336, 1670, 2120, 3340, 6680, 8851, 17702, 35404, 44255, 70808, 88510, 123401, 177020, 246802, 354040, 493604, 617005, 987208, 1234010, 2468020, 4936040, 6540253, 13080506, 20607967, 26161012, 32701265, 41215934, 52322024, 65402530, 82431868, 103039835, 130805060, 164863736, 206079670, 261610120, 412159340, 824318680, 1092222251, 2184444502, 4368889004, 5461111255, 8737778008, 10922222510, 21844445020, 43688890040]

約数ペア:

[(1, 43688890040), (2, 21844445020), (4, 10922222510), (5, 8737778008), (8, 5461111255), (10, 4368889004), (20, 2184444502), (40, 1092222251), (53, 824318680), (106, 412159340), (167, 261610120), (212, 206079670), (265, 164863736), (334, 130805060), (424, 103039835), (530, 82431868), (668, 65402530), (835, 52322024), (1060, 41215934), (1336, 32701265), (1670, 26161012), (2120, 20607967), (3340, 13080506), (6680, 6540253), (8851, 4936040), (17702, 2468020), (35404, 1234010), (44255, 987208), (70808, 617005), (88510, 493604), (123401, 354040), (177020, 246802)]