2958902320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{8221}}^1$

素因数の和:8654

約数の個数: 80

約数和(自身を含む): 7524116640

約数和(自身を除く): 4565214320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 409, 440, 818, 880, 1636, 2045, 3272, 4090, 4499, 6544, 8180, 8221, 8998, 16360, 16442, 17996, 22495, 32720, 32884, 35992, 41105, 44990, 65768, 71984, 82210, 89980, 90431, 131536, 164420, 179960, 180862, 328840, 359920, 361724, 452155, 657680, 723448, 904310, 1446896, 1808620, 3362389, 3617240, 6724778, 7234480, 13449556, 16811945, 26899112, 33623890, 36986279, 53798224, 67247780, 73972558, 134495560, 147945116, 184931395, 268991120, 295890232, 369862790, 591780464, 739725580, 1479451160, 2958902320]

約数ペア:

[(1, 2958902320), (2, 1479451160), (4, 739725580), (5, 591780464), (8, 369862790), (10, 295890232), (11, 268991120), (16, 184931395), (20, 147945116), (22, 134495560), (40, 73972558), (44, 67247780), (55, 53798224), (80, 36986279), (88, 33623890), (110, 26899112), (176, 16811945), (220, 13449556), (409, 7234480), (440, 6724778), (818, 3617240), (880, 3362389), (1636, 1808620), (2045, 1446896), (3272, 904310), (4090, 723448), (4499, 657680), (6544, 452155), (8180, 361724), (8221, 359920), (8998, 328840), (16360, 180862), (16442, 179960), (17996, 164420), (22495, 131536), (32720, 90431), (32884, 89980), (35992, 82210), (41105, 71984), (44990, 65768)]