37487320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72091}}^1$

素因数の和:72115

約数の個数: 32

約数和(自身を含む): 90835920

約数和(自身を除く): 53348600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 72091, 144182, 288364, 360455, 576728, 720910, 937183, 1441820, 1874366, 2883640, 3748732, 4685915, 7497464, 9371830, 18743660, 37487320]

約数ペア:

[(1, 37487320), (2, 18743660), (4, 9371830), (5, 7497464), (8, 4685915), (10, 3748732), (13, 2883640), (20, 1874366), (26, 1441820), (40, 937183), (52, 720910), (65, 576728), (104, 360455), (130, 288364), (260, 144182), (520, 72091)]