88436720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65027}}^1$

素因数の和:65057

約数の個数: 40

約数和(自身を含む): 217713744

約数和(自身を除く): 129277024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 65027, 130054, 260108, 325135, 520216, 650270, 1040432, 1105459, 1300540, 2210918, 2601080, 4421836, 5202160, 5527295, 8843672, 11054590, 17687344, 22109180, 44218360, 88436720]

約数ペア:

[(1, 88436720), (2, 44218360), (4, 22109180), (5, 17687344), (8, 11054590), (10, 8843672), (16, 5527295), (17, 5202160), (20, 4421836), (34, 2601080), (40, 2210918), (68, 1300540), (80, 1105459), (85, 1040432), (136, 650270), (170, 520216), (272, 325135), (340, 260108), (680, 130054), (1360, 65027)]