945758480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7793}}^1$

素因数の和:7884

約数の個数: 80

約数和(自身を含む): 2313695664

約数和(自身を除く): 1367937184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 148, 164, 185, 205, 296, 328, 370, 410, 592, 656, 740, 820, 1480, 1517, 1640, 2960, 3034, 3280, 6068, 7585, 7793, 12136, 15170, 15586, 24272, 30340, 31172, 38965, 60680, 62344, 77930, 121360, 124688, 155860, 288341, 311720, 319513, 576682, 623440, 639026, 1153364, 1278052, 1441705, 1597565, 2306728, 2556104, 2883410, 3195130, 4613456, 5112208, 5766820, 6390260, 11533640, 11821981, 12780520, 23067280, 23643962, 25561040, 47287924, 59109905, 94575848, 118219810, 189151696, 236439620, 472879240, 945758480]

約数ペア:

[(1, 945758480), (2, 472879240), (4, 236439620), (5, 189151696), (8, 118219810), (10, 94575848), (16, 59109905), (20, 47287924), (37, 25561040), (40, 23643962), (41, 23067280), (74, 12780520), (80, 11821981), (82, 11533640), (148, 6390260), (164, 5766820), (185, 5112208), (205, 4613456), (296, 3195130), (328, 2883410), (370, 2556104), (410, 2306728), (592, 1597565), (656, 1441705), (740, 1278052), (820, 1153364), (1480, 639026), (1517, 623440), (1640, 576682), (2960, 319513), (3034, 311720), (3280, 288341), (6068, 155860), (7585, 124688), (7793, 121360), (12136, 77930), (15170, 62344), (15586, 60680), (24272, 38965), (30340, 31172)]