16441360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15809}}^1$

素因数の和:15835

約数の個数: 40

約数和(自身を含む): 41169240

約数和(自身を除く): 24727880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15809, 31618, 63236, 79045, 126472, 158090, 205517, 252944, 316180, 411034, 632360, 822068, 1027585, 1264720, 1644136, 2055170, 3288272, 4110340, 8220680, 16441360]

約数ペア:

[(1, 16441360), (2, 8220680), (4, 4110340), (5, 3288272), (8, 2055170), (10, 1644136), (13, 1264720), (16, 1027585), (20, 822068), (26, 632360), (40, 411034), (52, 316180), (65, 252944), (80, 205517), (104, 158090), (130, 126472), (208, 79045), (260, 63236), (520, 31618), (1040, 15809)]