38966880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81181}}^1$

素因数の和:81199

約数の個数: 48

約数和(自身を含む): 122747184

約数和(自身を除く): 83780304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 81181, 162362, 243543, 324724, 405905, 487086, 649448, 811810, 974172, 1217715, 1298896, 1623620, 1948344, 2435430, 2597792, 3247240, 3896688, 4870860, 6494480, 7793376, 9741720, 12988960, 19483440, 38966880]

約数ペア:

[(1, 38966880), (2, 19483440), (3, 12988960), (4, 9741720), (5, 7793376), (6, 6494480), (8, 4870860), (10, 3896688), (12, 3247240), (15, 2597792), (16, 2435430), (20, 1948344), (24, 1623620), (30, 1298896), (32, 1217715), (40, 974172), (48, 811810), (60, 649448), (80, 487086), (96, 405905), (120, 324724), (160, 243543), (240, 162362), (480, 81181)]