4380491960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8424023}}^1$

素因数の和:8424047

約数の個数: 32

約数和(自身を含む): 10614270240

約数和(自身を除く): 6233778280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8424023, 16848046, 33696092, 42120115, 67392184, 84240230, 109512299, 168480460, 219024598, 336960920, 438049196, 547561495, 876098392, 1095122990, 2190245980, 4380491960]

約数ペア:

[(1, 4380491960), (2, 2190245980), (4, 1095122990), (5, 876098392), (8, 547561495), (10, 438049196), (13, 336960920), (20, 219024598), (26, 168480460), (40, 109512299), (52, 84240230), (65, 67392184), (104, 42120115), (130, 33696092), (260, 16848046), (520, 8424023)]