475640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 64

約数和(自身を含む): 1244160

約数和(自身を除く): 768520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 47, 55, 88, 92, 94, 110, 115, 184, 188, 220, 230, 235, 253, 376, 440, 460, 470, 506, 517, 920, 940, 1012, 1034, 1081, 1265, 1880, 2024, 2068, 2162, 2530, 2585, 4136, 4324, 5060, 5170, 5405, 8648, 10120, 10340, 10810, 11891, 20680, 21620, 23782, 43240, 47564, 59455, 95128, 118910, 237820, 475640]

約数ペア:

[(1, 475640), (2, 237820), (4, 118910), (5, 95128), (8, 59455), (10, 47564), (11, 43240), (20, 23782), (22, 21620), (23, 20680), (40, 11891), (44, 10810), (46, 10340), (47, 10120), (55, 8648), (88, 5405), (92, 5170), (94, 5060), (110, 4324), (115, 4136), (184, 2585), (188, 2530), (220, 2162), (230, 2068), (235, 2024), (253, 1880), (376, 1265), (440, 1081), (460, 1034), (470, 1012), (506, 940), (517, 920)]