11700664720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1851371}}^1$

素因数の和:1851463

約数の個数: 40

約数和(自身を含む): 27548415360

約数和(自身を除く): 15847750640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 1851371, 3702742, 7405484, 9256855, 14810968, 18513710, 29621936, 37027420, 74054840, 146258309, 148109680, 292516618, 585033236, 731291545, 1170066472, 1462583090, 2340132944, 2925166180, 5850332360, 11700664720]

約数ペア:

[(1, 11700664720), (2, 5850332360), (4, 2925166180), (5, 2340132944), (8, 1462583090), (10, 1170066472), (16, 731291545), (20, 585033236), (40, 292516618), (79, 148109680), (80, 146258309), (158, 74054840), (316, 37027420), (395, 29621936), (632, 18513710), (790, 14810968), (1264, 9256855), (1580, 7405484), (3160, 3702742), (6320, 1851371)]