17961280

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 84

約数和(自身を含む): 45029628

約数和(自身を除く): 27068348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 74, 80, 82, 148, 160, 164, 185, 205, 296, 320, 328, 370, 410, 592, 656, 740, 820, 1184, 1312, 1369, 1480, 1517, 1640, 2368, 2624, 2738, 2960, 3034, 3280, 5476, 5920, 6068, 6560, 6845, 7585, 10952, 11840, 12136, 13120, 13690, 15170, 21904, 24272, 27380, 30340, 43808, 48544, 54760, 56129, 60680, 87616, 97088, 109520, 112258, 121360, 219040, 224516, 242720, 280645, 438080, 449032, 485440, 561290, 898064, 1122580, 1796128, 2245160, 3592256, 4490320, 8980640, 17961280]

約数ペア:

[(1, 17961280), (2, 8980640), (4, 4490320), (5, 3592256), (8, 2245160), (10, 1796128), (16, 1122580), (20, 898064), (32, 561290), (37, 485440), (40, 449032), (41, 438080), (64, 280645), (74, 242720), (80, 224516), (82, 219040), (148, 121360), (160, 112258), (164, 109520), (185, 97088), (205, 87616), (296, 60680), (320, 56129), (328, 54760), (370, 48544), (410, 43808), (592, 30340), (656, 27380), (740, 24272), (820, 21904), (1184, 15170), (1312, 13690), (1369, 13120), (1480, 12136), (1517, 11840), (1640, 10952), (2368, 7585), (2624, 6845), (2738, 6560), (2960, 6068), (3034, 5920), (3280, 5476)]