3930800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 60

約数和(自身を含む): 9779136

約数和(自身を除く): 5848336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 317, 400, 496, 620, 634, 775, 1240, 1268, 1550, 1585, 2480, 2536, 3100, 3170, 5072, 6200, 6340, 7925, 9827, 12400, 12680, 15850, 19654, 25360, 31700, 39308, 49135, 63400, 78616, 98270, 126800, 157232, 196540, 245675, 393080, 491350, 786160, 982700, 1965400, 3930800]

約数ペア:

[(1, 3930800), (2, 1965400), (4, 982700), (5, 786160), (8, 491350), (10, 393080), (16, 245675), (20, 196540), (25, 157232), (31, 126800), (40, 98270), (50, 78616), (62, 63400), (80, 49135), (100, 39308), (124, 31700), (155, 25360), (200, 19654), (248, 15850), (310, 12680), (317, 12400), (400, 9827), (496, 7925), (620, 6340), (634, 6200), (775, 5072), (1240, 3170), (1268, 3100), (1550, 2536), (1585, 2480)]