40148696

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 91990080

約数和(自身を除く): 51841384

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 181, 233, 238, 362, 466, 476, 724, 932, 952, 1267, 1448, 1631, 1864, 2534, 3077, 3262, 3961, 5068, 6154, 6524, 7922, 10136, 12308, 13048, 15844, 21539, 24616, 27727, 31688, 42173, 43078, 55454, 84346, 86156, 110908, 168692, 172312, 221816, 295211, 337384, 590422, 716941, 1180844, 1433882, 2361688, 2867764, 5018587, 5735528, 10037174, 20074348, 40148696]

約数ペア:

[(1, 40148696), (2, 20074348), (4, 10037174), (7, 5735528), (8, 5018587), (14, 2867764), (17, 2361688), (28, 1433882), (34, 1180844), (56, 716941), (68, 590422), (119, 337384), (136, 295211), (181, 221816), (233, 172312), (238, 168692), (362, 110908), (466, 86156), (476, 84346), (724, 55454), (932, 43078), (952, 42173), (1267, 31688), (1448, 27727), (1631, 24616), (1864, 21539), (2534, 15844), (3077, 13048), (3262, 12308), (3961, 10136), (5068, 7922), (6154, 6524)]