908493760

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38891}}^1$

素因数の和:38981

約数の個数: 56

約数和(自身を含む): 2193042096

約数和(自身を除く): 1284548336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 11680, 23360, 38891, 77782, 155564, 194455, 311128, 388910, 622256, 777820, 1244512, 1555640, 2489024, 2839043, 3111280, 5678086, 6222560, 11356172, 12445120, 14195215, 22712344, 28390430, 45424688, 56780860, 90849376, 113561720, 181698752, 227123440, 454246880, 908493760]

約数ペア:

[(1, 908493760), (2, 454246880), (4, 227123440), (5, 181698752), (8, 113561720), (10, 90849376), (16, 56780860), (20, 45424688), (32, 28390430), (40, 22712344), (64, 14195215), (73, 12445120), (80, 11356172), (146, 6222560), (160, 5678086), (292, 3111280), (320, 2839043), (365, 2489024), (584, 1555640), (730, 1244512), (1168, 777820), (1460, 622256), (2336, 388910), (2920, 311128), (4672, 194455), (5840, 155564), (11680, 77782), (23360, 38891)]