86445440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7147

約数の個数: 64

約数和(自身を含む): 217566000

約数和(自身を除く): 131120560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 7109, 12160, 14218, 28436, 35545, 56872, 71090, 113744, 135071, 142180, 227488, 270142, 284360, 454976, 540284, 568720, 675355, 909952, 1080568, 1137440, 1350710, 2161136, 2274880, 2701420, 4322272, 4549760, 5402840, 8644544, 10805680, 17289088, 21611360, 43222720, 86445440]

約数ペア:

[(1, 86445440), (2, 43222720), (4, 21611360), (5, 17289088), (8, 10805680), (10, 8644544), (16, 5402840), (19, 4549760), (20, 4322272), (32, 2701420), (38, 2274880), (40, 2161136), (64, 1350710), (76, 1137440), (80, 1080568), (95, 909952), (128, 675355), (152, 568720), (160, 540284), (190, 454976), (304, 284360), (320, 270142), (380, 227488), (608, 142180), (640, 135071), (760, 113744), (1216, 71090), (1520, 56872), (2432, 35545), (3040, 28436), (6080, 14218), (7109, 12160)]