4631380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 6093740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 379, 470, 611, 758, 940, 1222, 1516, 1895, 2444, 3055, 3790, 4927, 6110, 7580, 9854, 12220, 17813, 19708, 24635, 35626, 49270, 71252, 89065, 98540, 178130, 231569, 356260, 463138, 926276, 1157845, 2315690, 4631380]

約数ペア:

[(1, 4631380), (2, 2315690), (4, 1157845), (5, 926276), (10, 463138), (13, 356260), (20, 231569), (26, 178130), (47, 98540), (52, 89065), (65, 71252), (94, 49270), (130, 35626), (188, 24635), (235, 19708), (260, 17813), (379, 12220), (470, 9854), (611, 7580), (758, 6110), (940, 4927), (1222, 3790), (1516, 3055), (1895, 2444)]