38925280

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1153}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 92476944

約数和(自身を除く): 53551664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1153, 1688, 2110, 2306, 3376, 4220, 4612, 5765, 6752, 8440, 9224, 11530, 16880, 18448, 23060, 33760, 36896, 46120, 92240, 184480, 243283, 486566, 973132, 1216415, 1946264, 2432830, 3892528, 4865660, 7785056, 9731320, 19462640, 38925280]

約数ペア:

[(1, 38925280), (2, 19462640), (4, 9731320), (5, 7785056), (8, 4865660), (10, 3892528), (16, 2432830), (20, 1946264), (32, 1216415), (40, 973132), (80, 486566), (160, 243283), (211, 184480), (422, 92240), (844, 46120), (1055, 36896), (1153, 33760), (1688, 23060), (2110, 18448), (2306, 16880), (3376, 11530), (4220, 9224), (4612, 8440), (5765, 6752)]