479320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 1127520

約数和(自身を除く): 648200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 521, 920, 1042, 2084, 2605, 4168, 5210, 10420, 11983, 20840, 23966, 47932, 59915, 95864, 119830, 239660, 479320]

約数ペア:

[(1, 479320), (2, 239660), (4, 119830), (5, 95864), (8, 59915), (10, 47932), (20, 23966), (23, 20840), (40, 11983), (46, 10420), (92, 5210), (115, 4168), (184, 2605), (230, 2084), (460, 1042), (521, 920)]