76736920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147571}}^1$

素因数の和:147595

約数の個数: 32

約数和(自身を含む): 185940720

約数和(自身を除く): 109203800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 147571, 295142, 590284, 737855, 1180568, 1475710, 1918423, 2951420, 3836846, 5902840, 7673692, 9592115, 15347384, 19184230, 38368460, 76736920]

約数ペア:

[(1, 76736920), (2, 38368460), (4, 19184230), (5, 15347384), (8, 9592115), (10, 7673692), (13, 5902840), (20, 3836846), (26, 2951420), (40, 1918423), (52, 1475710), (65, 1180568), (104, 737855), (130, 590284), (260, 295142), (520, 147571)]