85829440

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4397}}^1$

素因数の和:4475

約数の個数: 56

約数和(自身を含む): 207779112

約数和(自身を除く): 121949672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4397, 4880, 8794, 9760, 17588, 19520, 21985, 35176, 43970, 70352, 87940, 140704, 175880, 268217, 281408, 351760, 536434, 703520, 1072868, 1341085, 1407040, 2145736, 2682170, 4291472, 5364340, 8582944, 10728680, 17165888, 21457360, 42914720, 85829440]

約数ペア:

[(1, 85829440), (2, 42914720), (4, 21457360), (5, 17165888), (8, 10728680), (10, 8582944), (16, 5364340), (20, 4291472), (32, 2682170), (40, 2145736), (61, 1407040), (64, 1341085), (80, 1072868), (122, 703520), (160, 536434), (244, 351760), (305, 281408), (320, 268217), (488, 175880), (610, 140704), (976, 87940), (1220, 70352), (1952, 43970), (2440, 35176), (3904, 21985), (4397, 19520), (4880, 17588), (8794, 9760)]