89594020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 198012528

約数和(自身を除く): 108418508

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 2953, 3034, 5906, 6068, 7585, 11812, 14765, 15170, 29530, 30340, 59060, 109261, 121073, 218522, 242146, 437044, 484292, 546305, 605365, 1092610, 1210730, 2185220, 2421460, 4479701, 8959402, 17918804, 22398505, 44797010, 89594020]

約数ペア:

[(1, 89594020), (2, 44797010), (4, 22398505), (5, 17918804), (10, 8959402), (20, 4479701), (37, 2421460), (41, 2185220), (74, 1210730), (82, 1092610), (148, 605365), (164, 546305), (185, 484292), (205, 437044), (370, 242146), (410, 218522), (740, 121073), (820, 109261), (1517, 59060), (2953, 30340), (3034, 29530), (5906, 15170), (6068, 14765), (7585, 11812)]