882880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 56

約数和(自身を含む): 2194560

約数和(自身を除く): 1311680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 89, 124, 155, 160, 178, 248, 310, 320, 356, 445, 496, 620, 712, 890, 992, 1240, 1424, 1780, 1984, 2480, 2759, 2848, 3560, 4960, 5518, 5696, 7120, 9920, 11036, 13795, 14240, 22072, 27590, 28480, 44144, 55180, 88288, 110360, 176576, 220720, 441440, 882880]

約数ペア:

[(1, 882880), (2, 441440), (4, 220720), (5, 176576), (8, 110360), (10, 88288), (16, 55180), (20, 44144), (31, 28480), (32, 27590), (40, 22072), (62, 14240), (64, 13795), (80, 11036), (89, 9920), (124, 7120), (155, 5696), (160, 5518), (178, 4960), (248, 3560), (310, 2848), (320, 2759), (356, 2480), (445, 1984), (496, 1780), (620, 1424), (712, 1240), (890, 992)]