22169960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 54259200

約数和(自身を除く): 32089240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 941, 1178, 1240, 1882, 2356, 2945, 3764, 4705, 4712, 5890, 7528, 9410, 11780, 17879, 18820, 23560, 29171, 35758, 37640, 58342, 71516, 89395, 116684, 143032, 145855, 178790, 233368, 291710, 357580, 554249, 583420, 715160, 1108498, 1166840, 2216996, 2771245, 4433992, 5542490, 11084980, 22169960]

約数ペア:

[(1, 22169960), (2, 11084980), (4, 5542490), (5, 4433992), (8, 2771245), (10, 2216996), (19, 1166840), (20, 1108498), (31, 715160), (38, 583420), (40, 554249), (62, 357580), (76, 291710), (95, 233368), (124, 178790), (152, 145855), (155, 143032), (190, 116684), (248, 89395), (310, 71516), (380, 58342), (589, 37640), (620, 35758), (760, 29171), (941, 23560), (1178, 18820), (1240, 17879), (1882, 11780), (2356, 9410), (2945, 7528), (3764, 5890), (4705, 4712)]