8935029680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{70823}}^1$

素因数の和:70938

約数の個数: 80

約数和(自身を含む): 22131083520

約数和(自身を除く): 13196053840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 83, 95, 152, 166, 190, 304, 332, 380, 415, 664, 760, 830, 1328, 1520, 1577, 1660, 3154, 3320, 6308, 6640, 7885, 12616, 15770, 25232, 31540, 63080, 70823, 126160, 141646, 283292, 354115, 566584, 708230, 1133168, 1345637, 1416460, 2691274, 2832920, 5382548, 5665840, 5878309, 6728185, 10765096, 11756618, 13456370, 21530192, 23513236, 26912740, 29391545, 47026472, 53825480, 58783090, 94052944, 107650960, 111687871, 117566180, 223375742, 235132360, 446751484, 470264720, 558439355, 893502968, 1116878710, 1787005936, 2233757420, 4467514840, 8935029680]

約数ペア:

[(1, 8935029680), (2, 4467514840), (4, 2233757420), (5, 1787005936), (8, 1116878710), (10, 893502968), (16, 558439355), (19, 470264720), (20, 446751484), (38, 235132360), (40, 223375742), (76, 117566180), (80, 111687871), (83, 107650960), (95, 94052944), (152, 58783090), (166, 53825480), (190, 47026472), (304, 29391545), (332, 26912740), (380, 23513236), (415, 21530192), (664, 13456370), (760, 11756618), (830, 10765096), (1328, 6728185), (1520, 5878309), (1577, 5665840), (1660, 5382548), (3154, 2832920), (3320, 2691274), (6308, 1416460), (6640, 1345637), (7885, 1133168), (12616, 708230), (15770, 566584), (25232, 354115), (31540, 283292), (63080, 141646), (70823, 126160)]