24271960

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7681}}^1$

素因数の和:7771

約数の個数: 32

約数和(自身を含む): 55310400

約数和(自身を除く): 31038440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7681, 15362, 30724, 38405, 61448, 76810, 153620, 307240, 606799, 1213598, 2427196, 3033995, 4854392, 6067990, 12135980, 24271960]

約数ペア:

[(1, 24271960), (2, 12135980), (4, 6067990), (5, 4854392), (8, 3033995), (10, 2427196), (20, 1213598), (40, 606799), (79, 307240), (158, 153620), (316, 76810), (395, 61448), (632, 38405), (790, 30724), (1580, 15362), (3160, 7681)]