99173440

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3923}}^1$

素因数の和:4019

約数の個数: 56

約数和(自身を含む): 239207040

約数和(自身を除く): 140033600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 3923, 5056, 6320, 7846, 12640, 15692, 19615, 25280, 31384, 39230, 62768, 78460, 125536, 156920, 251072, 309917, 313840, 619834, 627680, 1239668, 1255360, 1549585, 2479336, 3099170, 4958672, 6198340, 9917344, 12396680, 19834688, 24793360, 49586720, 99173440]

約数ペア:

[(1, 99173440), (2, 49586720), (4, 24793360), (5, 19834688), (8, 12396680), (10, 9917344), (16, 6198340), (20, 4958672), (32, 3099170), (40, 2479336), (64, 1549585), (79, 1255360), (80, 1239668), (158, 627680), (160, 619834), (316, 313840), (320, 309917), (395, 251072), (632, 156920), (790, 125536), (1264, 78460), (1580, 62768), (2528, 39230), (3160, 31384), (3923, 25280), (5056, 19615), (6320, 15692), (7846, 12640)]