8859381680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{93139}}^1$

素因数の和:93222

約数の個数: 80

約数和(自身を含む): 21828290400

約数和(自身を除く): 12968908720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 410, 464, 580, 656, 820, 1160, 1189, 1640, 2320, 2378, 3280, 4756, 5945, 9512, 11890, 19024, 23780, 47560, 93139, 95120, 186278, 372556, 465695, 745112, 931390, 1490224, 1862780, 2701031, 3725560, 3818699, 5402062, 7451120, 7637398, 10804124, 13505155, 15274796, 19093495, 21608248, 27010310, 30549592, 38186990, 43216496, 54020620, 61099184, 76373980, 108041240, 110742271, 152747960, 216082480, 221484542, 305495920, 442969084, 553711355, 885938168, 1107422710, 1771876336, 2214845420, 4429690840, 8859381680]

約数ペア:

[(1, 8859381680), (2, 4429690840), (4, 2214845420), (5, 1771876336), (8, 1107422710), (10, 885938168), (16, 553711355), (20, 442969084), (29, 305495920), (40, 221484542), (41, 216082480), (58, 152747960), (80, 110742271), (82, 108041240), (116, 76373980), (145, 61099184), (164, 54020620), (205, 43216496), (232, 38186990), (290, 30549592), (328, 27010310), (410, 21608248), (464, 19093495), (580, 15274796), (656, 13505155), (820, 10804124), (1160, 7637398), (1189, 7451120), (1640, 5402062), (2320, 3818699), (2378, 3725560), (3280, 2701031), (4756, 1862780), (5945, 1490224), (9512, 931390), (11890, 745112), (19024, 465695), (23780, 372556), (47560, 186278), (93139, 95120)]