25193040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{104971}}^1$

素因数の和:104987

約数の個数: 40

約数和(自身を含む): 78099168

約数和(自身を除く): 52906128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 104971, 209942, 314913, 419884, 524855, 629826, 839768, 1049710, 1259652, 1574565, 1679536, 2099420, 2519304, 3149130, 4198840, 5038608, 6298260, 8397680, 12596520, 25193040]

約数ペア:

[(1, 25193040), (2, 12596520), (3, 8397680), (4, 6298260), (5, 5038608), (6, 4198840), (8, 3149130), (10, 2519304), (12, 2099420), (15, 1679536), (16, 1574565), (20, 1259652), (24, 1049710), (30, 839768), (40, 629826), (48, 524855), (60, 419884), (80, 314913), (120, 209942), (240, 104971)]