42055220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 52293580

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 2339, 3596, 4495, 4678, 8990, 9356, 11695, 17980, 23390, 46780, 67831, 72509, 135662, 145018, 271324, 290036, 339155, 362545, 678310, 725090, 1356620, 1450180, 2102761, 4205522, 8411044, 10513805, 21027610, 42055220]

約数ペア:

[(1, 42055220), (2, 21027610), (4, 10513805), (5, 8411044), (10, 4205522), (20, 2102761), (29, 1450180), (31, 1356620), (58, 725090), (62, 678310), (116, 362545), (124, 339155), (145, 290036), (155, 271324), (290, 145018), (310, 135662), (580, 72509), (620, 67831), (899, 46780), (1798, 23390), (2339, 17980), (3596, 11695), (4495, 9356), (4678, 8990)]