49943920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48023}}^1$

素因数の和:48049

約数の個数: 40

約数和(自身を含む): 125054496

約数和(自身を除く): 75110576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 48023, 96046, 192092, 240115, 384184, 480230, 624299, 768368, 960460, 1248598, 1920920, 2497196, 3121495, 3841840, 4994392, 6242990, 9988784, 12485980, 24971960, 49943920]

約数ペア:

[(1, 49943920), (2, 24971960), (4, 12485980), (5, 9988784), (8, 6242990), (10, 4994392), (13, 3841840), (16, 3121495), (20, 2497196), (26, 1920920), (40, 1248598), (52, 960460), (65, 768368), (80, 624299), (104, 480230), (130, 384184), (208, 240115), (260, 192092), (520, 96046), (1040, 48023)]