38893520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9173}}^1$

素因数の和:9239

約数の個数: 40

約数和(自身を含む): 92143656

約数和(自身を除く): 53250136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 9173, 18346, 36692, 45865, 73384, 91730, 146768, 183460, 366920, 486169, 733840, 972338, 1944676, 2430845, 3889352, 4861690, 7778704, 9723380, 19446760, 38893520]

約数ペア:

[(1, 38893520), (2, 19446760), (4, 9723380), (5, 7778704), (8, 4861690), (10, 3889352), (16, 2430845), (20, 1944676), (40, 972338), (53, 733840), (80, 486169), (106, 366920), (212, 183460), (265, 146768), (424, 91730), (530, 73384), (848, 45865), (1060, 36692), (2120, 18346), (4240, 9173)]