108956320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2054

約数の個数: 96

約数和(自身を含む): 290013696

約数和(自身を除く): 181057376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 1997, 2480, 2728, 3410, 3994, 4960, 5456, 6820, 7988, 9985, 10912, 13640, 15976, 19970, 21967, 27280, 31952, 39940, 43934, 54560, 61907, 63904, 79880, 87868, 109835, 123814, 159760, 175736, 219670, 247628, 309535, 319520, 351472, 439340, 495256, 619070, 680977, 702944, 878680, 990512, 1238140, 1361954, 1757360, 1981024, 2476280, 2723908, 3404885, 3514720, 4952560, 5447816, 6809770, 9905120, 10895632, 13619540, 21791264, 27239080, 54478160, 108956320]

約数ペア:

[(1, 108956320), (2, 54478160), (4, 27239080), (5, 21791264), (8, 13619540), (10, 10895632), (11, 9905120), (16, 6809770), (20, 5447816), (22, 4952560), (31, 3514720), (32, 3404885), (40, 2723908), (44, 2476280), (55, 1981024), (62, 1757360), (80, 1361954), (88, 1238140), (110, 990512), (124, 878680), (155, 702944), (160, 680977), (176, 619070), (220, 495256), (248, 439340), (310, 351472), (341, 319520), (352, 309535), (440, 247628), (496, 219670), (620, 175736), (682, 159760), (880, 123814), (992, 109835), (1240, 87868), (1364, 79880), (1705, 63904), (1760, 61907), (1997, 54560), (2480, 43934), (2728, 39940), (3410, 31952), (3994, 27280), (4960, 21967), (5456, 19970), (6820, 15976), (7988, 13640), (9985, 10912)]