38418250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{11821}}^1$

素因数の和:11851

約数の個数: 32

約数和(自身を含む): 77457744

約数和(自身を除く): 39039494

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 11821, 23642, 59105, 118210, 153673, 295525, 307346, 591050, 768365, 1477625, 1536730, 2955250, 3841825, 7683650, 19209125, 38418250]

約数ペア:

[(1, 38418250), (2, 19209125), (5, 7683650), (10, 3841825), (13, 2955250), (25, 1536730), (26, 1477625), (50, 768365), (65, 591050), (125, 307346), (130, 295525), (250, 153673), (325, 118210), (650, 59105), (1625, 23642), (3250, 11821)]