82616328040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1\times {\mathrm{17053}}^1$

素因数の和:21002

約数の個数: 64

約数和(自身を含む): 191943452160

約数和(自身を除く): 109327124120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3907, 7814, 15628, 17053, 19535, 31256, 34106, 39070, 68212, 78140, 85265, 121117, 136424, 156280, 170530, 242234, 341060, 484468, 528643, 605585, 682120, 968936, 1057286, 1211170, 2114572, 2422340, 2643215, 4229144, 4844680, 5286430, 10572860, 21145720, 66626071, 133252142, 266504284, 333130355, 533008568, 666260710, 1332521420, 2065408201, 2665042840, 4130816402, 8261632804, 10327041005, 16523265608, 20654082010, 41308164020, 82616328040]

約数ペア:

[(1, 82616328040), (2, 41308164020), (4, 20654082010), (5, 16523265608), (8, 10327041005), (10, 8261632804), (20, 4130816402), (31, 2665042840), (40, 2065408201), (62, 1332521420), (124, 666260710), (155, 533008568), (248, 333130355), (310, 266504284), (620, 133252142), (1240, 66626071), (3907, 21145720), (7814, 10572860), (15628, 5286430), (17053, 4844680), (19535, 4229144), (31256, 2643215), (34106, 2422340), (39070, 2114572), (68212, 1211170), (78140, 1057286), (85265, 968936), (121117, 682120), (136424, 605585), (156280, 528643), (170530, 484468), (242234, 341060)]