74136520

素因数分解:

$2^3\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1429}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 167052600

約数和(自身を除く): 92916080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1297, 1429, 2594, 2858, 5188, 5716, 6485, 7145, 10376, 11432, 12970, 14290, 25940, 28580, 51880, 57160, 1853413, 3706826, 7413652, 9267065, 14827304, 18534130, 37068260, 74136520]

約数ペア:

[(1, 74136520), (2, 37068260), (4, 18534130), (5, 14827304), (8, 9267065), (10, 7413652), (20, 3706826), (40, 1853413), (1297, 57160), (1429, 51880), (2594, 28580), (2858, 25940), (5188, 14290), (5716, 12970), (6485, 11432), (7145, 10376)]