7446920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14321}}^1$

素因数の和:14345

約数の個数: 32

約数和(自身を含む): 18045720

約数和(自身を除く): 10598800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14321, 28642, 57284, 71605, 114568, 143210, 186173, 286420, 372346, 572840, 744692, 930865, 1489384, 1861730, 3723460, 7446920]

約数ペア:

[(1, 7446920), (2, 3723460), (4, 1861730), (5, 1489384), (8, 930865), (10, 744692), (13, 572840), (20, 372346), (26, 286420), (40, 186173), (52, 143210), (65, 114568), (104, 71605), (130, 57284), (260, 28642), (520, 14321)]