465390040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 1069090560

約数和(自身を除く): 603700520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 211, 268, 335, 422, 536, 670, 823, 844, 1055, 1340, 1646, 1688, 2110, 2680, 3292, 4115, 4220, 6584, 8230, 8440, 14137, 16460, 28274, 32920, 55141, 56548, 70685, 110282, 113096, 141370, 173653, 220564, 275705, 282740, 347306, 441128, 551410, 565480, 694612, 868265, 1102820, 1389224, 1736530, 2205640, 3473060, 6946120, 11634751, 23269502, 46539004, 58173755, 93078008, 116347510, 232695020, 465390040]

約数ペア:

[(1, 465390040), (2, 232695020), (4, 116347510), (5, 93078008), (8, 58173755), (10, 46539004), (20, 23269502), (40, 11634751), (67, 6946120), (134, 3473060), (211, 2205640), (268, 1736530), (335, 1389224), (422, 1102820), (536, 868265), (670, 694612), (823, 565480), (844, 551410), (1055, 441128), (1340, 347306), (1646, 282740), (1688, 275705), (2110, 220564), (2680, 173653), (3292, 141370), (4115, 113096), (4220, 110282), (6584, 70685), (8230, 56548), (8440, 55141), (14137, 32920), (16460, 28274)]