8980640

素因数分解:

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

素因数の和:130

約数の個数: 72

約数和(自身を含む): 22337532

約数和(自身を除く): 13356892

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, 1369, 1480, 1517, 1640, 2738, 2960, 3034, 3280, 5476, 5920, 6068, 6560, 6845, 7585, 10952, 12136, 13690, 15170, 21904, 24272, 27380, 30340, 43808, 48544, 54760, 56129, 60680, 109520, 112258, 121360, 219040, 224516, 242720, 280645, 449032, 561290, 898064, 1122580, 1796128, 2245160, 4490320, 8980640]

約数ペア:

[(1, 8980640), (2, 4490320), (4, 2245160), (5, 1796128), (8, 1122580), (10, 898064), (16, 561290), (20, 449032), (32, 280645), (37, 242720), (40, 224516), (41, 219040), (74, 121360), (80, 112258), (82, 109520), (148, 60680), (160, 56129), (164, 54760), (185, 48544), (205, 43808), (296, 30340), (328, 27380), (370, 24272), (410, 21904), (592, 15170), (656, 13690), (740, 12136), (820, 10952), (1184, 7585), (1312, 6845), (1369, 6560), (1480, 6068), (1517, 5920), (1640, 5476), (2738, 3280), (2960, 3034)]