4151660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 9186912

約数和(自身を除く): 5035252

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 83, 122, 164, 166, 205, 244, 305, 332, 410, 415, 610, 820, 830, 1220, 1660, 2501, 3403, 5002, 5063, 6806, 10004, 10126, 12505, 13612, 17015, 20252, 25010, 25315, 34030, 50020, 50630, 68060, 101260, 207583, 415166, 830332, 1037915, 2075830, 4151660]

約数ペア:

[(1, 4151660), (2, 2075830), (4, 1037915), (5, 830332), (10, 415166), (20, 207583), (41, 101260), (61, 68060), (82, 50630), (83, 50020), (122, 34030), (164, 25315), (166, 25010), (205, 20252), (244, 17015), (305, 13612), (332, 12505), (410, 10126), (415, 10004), (610, 6806), (820, 5063), (830, 5002), (1220, 3403), (1660, 2501)]