40888967580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{730421}}^1$

素因数の和:730747

約数の個数: 72

約数和(自身を含む): 124428848544

約数和(自身を除く): 83539880964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3732, 4665, 5598, 6220, 9330, 11196, 13995, 18660, 27990, 55980, 730421, 1460842, 2191263, 2921684, 3652105, 4382526, 6573789, 7304210, 8765052, 10956315, 13147578, 14608420, 21912630, 26295156, 32868945, 43825260, 65737890, 131475780, 227160931, 454321862, 681482793, 908643724, 1135804655, 1362965586, 2044448379, 2271609310, 2725931172, 3407413965, 4088896758, 4543218620, 6814827930, 8177793516, 10222241895, 13629655860, 20444483790, 40888967580]

約数ペア:

[(1, 40888967580), (2, 20444483790), (3, 13629655860), (4, 10222241895), (5, 8177793516), (6, 6814827930), (9, 4543218620), (10, 4088896758), (12, 3407413965), (15, 2725931172), (18, 2271609310), (20, 2044448379), (30, 1362965586), (36, 1135804655), (45, 908643724), (60, 681482793), (90, 454321862), (180, 227160931), (311, 131475780), (622, 65737890), (933, 43825260), (1244, 32868945), (1555, 26295156), (1866, 21912630), (2799, 14608420), (3110, 13147578), (3732, 10956315), (4665, 8765052), (5598, 7304210), (6220, 6573789), (9330, 4382526), (11196, 3652105), (13995, 2921684), (18660, 2191263), (27990, 1460842), (55980, 730421)]