3273040

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 7687008

約数和(自身を除く): 4413968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 251, 326, 502, 652, 815, 1004, 1255, 1304, 1630, 2008, 2510, 2608, 3260, 4016, 5020, 6520, 10040, 13040, 20080, 40913, 81826, 163652, 204565, 327304, 409130, 654608, 818260, 1636520, 3273040]

約数ペア:

[(1, 3273040), (2, 1636520), (4, 818260), (5, 654608), (8, 409130), (10, 327304), (16, 204565), (20, 163652), (40, 81826), (80, 40913), (163, 20080), (251, 13040), (326, 10040), (502, 6520), (652, 5020), (815, 4016), (1004, 3260), (1255, 2608), (1304, 2510), (1630, 2008)]