49520120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95231}}^1$

素因数の和:95255

約数の個数: 32

約数和(自身を含む): 119992320

約数和(自身を除く): 70472200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 95231, 190462, 380924, 476155, 761848, 952310, 1238003, 1904620, 2476006, 3809240, 4952012, 6190015, 9904024, 12380030, 24760060, 49520120]

約数ペア:

[(1, 49520120), (2, 24760060), (4, 12380030), (5, 9904024), (8, 6190015), (10, 4952012), (13, 3809240), (20, 2476006), (26, 1904620), (40, 1238003), (52, 952310), (65, 761848), (104, 476155), (130, 380924), (260, 190462), (520, 95231)]