56335760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2896

約数の個数: 80

約数和(自身を含む): 148532160

約数和(自身を除く): 92196400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 2851, 3952, 4940, 5702, 9880, 11404, 14255, 19760, 22808, 28510, 37063, 45616, 54169, 57020, 74126, 108338, 114040, 148252, 185315, 216676, 228080, 270845, 296504, 370630, 433352, 541690, 593008, 704197, 741260, 866704, 1083380, 1408394, 1482520, 2166760, 2816788, 2965040, 3520985, 4333520, 5633576, 7041970, 11267152, 14083940, 28167880, 56335760]

約数ペア:

[(1, 56335760), (2, 28167880), (4, 14083940), (5, 11267152), (8, 7041970), (10, 5633576), (13, 4333520), (16, 3520985), (19, 2965040), (20, 2816788), (26, 2166760), (38, 1482520), (40, 1408394), (52, 1083380), (65, 866704), (76, 741260), (80, 704197), (95, 593008), (104, 541690), (130, 433352), (152, 370630), (190, 296504), (208, 270845), (247, 228080), (260, 216676), (304, 185315), (380, 148252), (494, 114040), (520, 108338), (760, 74126), (988, 57020), (1040, 54169), (1235, 45616), (1520, 37063), (1976, 28510), (2470, 22808), (2851, 19760), (3952, 14255), (4940, 11404), (5702, 9880)]