4927040

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 56

約数和(自身を含む): 11932920

約数和(自身を除く): 7005880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 173, 178, 320, 346, 356, 445, 692, 712, 865, 890, 1384, 1424, 1730, 1780, 2768, 2848, 3460, 3560, 5536, 5696, 6920, 7120, 11072, 13840, 14240, 15397, 27680, 28480, 30794, 55360, 61588, 76985, 123176, 153970, 246352, 307940, 492704, 615880, 985408, 1231760, 2463520, 4927040]

約数ペア:

[(1, 4927040), (2, 2463520), (4, 1231760), (5, 985408), (8, 615880), (10, 492704), (16, 307940), (20, 246352), (32, 153970), (40, 123176), (64, 76985), (80, 61588), (89, 55360), (160, 30794), (173, 28480), (178, 27680), (320, 15397), (346, 14240), (356, 13840), (445, 11072), (692, 7120), (712, 6920), (865, 5696), (890, 5536), (1384, 3560), (1424, 3460), (1730, 2848), (1780, 2768)]