47640340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 110496960

約数和(自身を除く): 62856620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 2609, 3652, 4565, 5218, 9130, 10436, 13045, 18260, 26090, 28699, 52180, 57398, 114796, 143495, 216547, 286990, 433094, 573980, 866188, 1082735, 2165470, 2382017, 4330940, 4764034, 9528068, 11910085, 23820170, 47640340]

約数ペア:

[(1, 47640340), (2, 23820170), (4, 11910085), (5, 9528068), (10, 4764034), (11, 4330940), (20, 2382017), (22, 2165470), (44, 1082735), (55, 866188), (83, 573980), (110, 433094), (166, 286990), (220, 216547), (332, 143495), (415, 114796), (830, 57398), (913, 52180), (1660, 28699), (1826, 26090), (2609, 18260), (3652, 13045), (4565, 10436), (5218, 9130)]