185490080

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15881}}^1$

素因数の和:15969

約数の個数: 48

約数和(自身を含む): 444251304

約数和(自身を除く): 258761224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 15881, 31762, 63524, 79405, 127048, 158810, 254096, 317620, 508192, 635240, 1159313, 1270480, 2318626, 2540960, 4637252, 5796565, 9274504, 11593130, 18549008, 23186260, 37098016, 46372520, 92745040, 185490080]

約数ペア:

[(1, 185490080), (2, 92745040), (4, 46372520), (5, 37098016), (8, 23186260), (10, 18549008), (16, 11593130), (20, 9274504), (32, 5796565), (40, 4637252), (73, 2540960), (80, 2318626), (146, 1270480), (160, 1159313), (292, 635240), (365, 508192), (584, 317620), (730, 254096), (1168, 158810), (1460, 127048), (2336, 79405), (2920, 63524), (5840, 31762), (11680, 15881)]