109128680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88007}}^1$

素因数の和:88049

約数の個数: 32

約数和(自身を含む): 253463040

約数和(自身を除く): 144334360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 88007, 176014, 352028, 440035, 704056, 880070, 1760140, 2728217, 3520280, 5456434, 10912868, 13641085, 21825736, 27282170, 54564340, 109128680]

約数ペア:

[(1, 109128680), (2, 54564340), (4, 27282170), (5, 21825736), (8, 13641085), (10, 10912868), (20, 5456434), (31, 3520280), (40, 2728217), (62, 1760140), (124, 880070), (155, 704056), (248, 440035), (310, 352028), (620, 176014), (1240, 88007)]