113908880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2064

約数の個数: 80

約数和(自身を含む): 285410304

約数和(自身を除く): 171501424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 1997, 2480, 2852, 3565, 3994, 5704, 7130, 7988, 9985, 11408, 14260, 15976, 19970, 28520, 31952, 39940, 45931, 57040, 61907, 79880, 91862, 123814, 159760, 183724, 229655, 247628, 309535, 367448, 459310, 495256, 619070, 734896, 918620, 990512, 1238140, 1423861, 1837240, 2476280, 2847722, 3674480, 4952560, 5695444, 7119305, 11390888, 14238610, 22781776, 28477220, 56954440, 113908880]

約数ペア:

[(1, 113908880), (2, 56954440), (4, 28477220), (5, 22781776), (8, 14238610), (10, 11390888), (16, 7119305), (20, 5695444), (23, 4952560), (31, 3674480), (40, 2847722), (46, 2476280), (62, 1837240), (80, 1423861), (92, 1238140), (115, 990512), (124, 918620), (155, 734896), (184, 619070), (230, 495256), (248, 459310), (310, 367448), (368, 309535), (460, 247628), (496, 229655), (620, 183724), (713, 159760), (920, 123814), (1240, 91862), (1426, 79880), (1840, 61907), (1997, 57040), (2480, 45931), (2852, 39940), (3565, 31952), (3994, 28520), (5704, 19970), (7130, 15976), (7988, 14260), (9985, 11408)]