49597040

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1873}}^1$

素因数の和:2217

約数の個数: 40

約数和(自身を含む): 115723248

約数和(自身を除く): 66126208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 1873, 2648, 3310, 3746, 5296, 6620, 7492, 9365, 13240, 14984, 18730, 26480, 29968, 37460, 74920, 149840, 619963, 1239926, 2479852, 3099815, 4959704, 6199630, 9919408, 12399260, 24798520, 49597040]

約数ペア:

[(1, 49597040), (2, 24798520), (4, 12399260), (5, 9919408), (8, 6199630), (10, 4959704), (16, 3099815), (20, 2479852), (40, 1239926), (80, 619963), (331, 149840), (662, 74920), (1324, 37460), (1655, 29968), (1873, 26480), (2648, 18730), (3310, 14984), (3746, 13240), (5296, 9365), (6620, 7492)]