4431860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 9824976

約数和(自身を除く): 5393116

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 113, 148, 185, 212, 226, 265, 370, 452, 530, 565, 740, 1060, 1130, 1961, 2260, 3922, 4181, 5989, 7844, 8362, 9805, 11978, 16724, 19610, 20905, 23956, 29945, 39220, 41810, 59890, 83620, 119780, 221593, 443186, 886372, 1107965, 2215930, 4431860]

約数ペア:

[(1, 4431860), (2, 2215930), (4, 1107965), (5, 886372), (10, 443186), (20, 221593), (37, 119780), (53, 83620), (74, 59890), (106, 41810), (113, 39220), (148, 29945), (185, 23956), (212, 20905), (226, 19610), (265, 16724), (370, 11978), (452, 9805), (530, 8362), (565, 7844), (740, 5989), (1060, 4181), (1130, 3922), (1961, 2260)]