7183880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 18273600

約数和(自身を除く): 11089720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 563, 580, 638, 1126, 1160, 1276, 1595, 2252, 2552, 2815, 3190, 4504, 5630, 6193, 6380, 11260, 12386, 12760, 16327, 22520, 24772, 30965, 32654, 49544, 61930, 65308, 81635, 123860, 130616, 163270, 179597, 247720, 326540, 359194, 653080, 718388, 897985, 1436776, 1795970, 3591940, 7183880]

約数ペア:

[(1, 7183880), (2, 3591940), (4, 1795970), (5, 1436776), (8, 897985), (10, 718388), (11, 653080), (20, 359194), (22, 326540), (29, 247720), (40, 179597), (44, 163270), (55, 130616), (58, 123860), (88, 81635), (110, 65308), (116, 61930), (145, 49544), (220, 32654), (232, 30965), (290, 24772), (319, 22520), (440, 16327), (563, 12760), (580, 12386), (638, 11260), (1126, 6380), (1160, 6193), (1276, 5630), (1595, 4504), (2252, 3190), (2552, 2815)]