9951520

素因数分解:

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

素因数の和:134

約数の個数: 72

約数和(自身を含む): 24749172

約数和(自身を除く): 14797652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 74, 80, 82, 148, 160, 164, 185, 205, 296, 328, 370, 410, 592, 656, 740, 820, 1184, 1312, 1480, 1517, 1640, 1681, 2960, 3034, 3280, 3362, 5920, 6068, 6560, 6724, 7585, 8405, 12136, 13448, 15170, 16810, 24272, 26896, 30340, 33620, 48544, 53792, 60680, 62197, 67240, 121360, 124394, 134480, 242720, 248788, 268960, 310985, 497576, 621970, 995152, 1243940, 1990304, 2487880, 4975760, 9951520]

約数ペア:

[(1, 9951520), (2, 4975760), (4, 2487880), (5, 1990304), (8, 1243940), (10, 995152), (16, 621970), (20, 497576), (32, 310985), (37, 268960), (40, 248788), (41, 242720), (74, 134480), (80, 124394), (82, 121360), (148, 67240), (160, 62197), (164, 60680), (185, 53792), (205, 48544), (296, 33620), (328, 30340), (370, 26896), (410, 24272), (592, 16810), (656, 15170), (740, 13448), (820, 12136), (1184, 8405), (1312, 7585), (1480, 6724), (1517, 6560), (1640, 6068), (1681, 5920), (2960, 3362), (3034, 3280)]