1571013040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{633473}}^1$

素因数の和:633517

約数の個数: 40

約数和(自身を含む): 3770437248

約数和(自身を除く): 2199424208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 633473, 1266946, 2533892, 3167365, 5067784, 6334730, 10135568, 12669460, 19637663, 25338920, 39275326, 50677840, 78550652, 98188315, 157101304, 196376630, 314202608, 392753260, 785506520, 1571013040]

約数ペア:

[(1, 1571013040), (2, 785506520), (4, 392753260), (5, 314202608), (8, 196376630), (10, 157101304), (16, 98188315), (20, 78550652), (31, 50677840), (40, 39275326), (62, 25338920), (80, 19637663), (124, 12669460), (155, 10135568), (248, 6334730), (310, 5067784), (496, 3167365), (620, 2533892), (1240, 1266946), (2480, 633473)]