55363120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16879}}^1$

素因数の和:16933

約数の個数: 40

約数和(自身を含む): 131866560

約数和(自身を除く): 76503440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 16879, 33758, 67516, 84395, 135032, 168790, 270064, 337580, 675160, 692039, 1350320, 1384078, 2768156, 3460195, 5536312, 6920390, 11072624, 13840780, 27681560, 55363120]

約数ペア:

[(1, 55363120), (2, 27681560), (4, 13840780), (5, 11072624), (8, 6920390), (10, 5536312), (16, 3460195), (20, 2768156), (40, 1384078), (41, 1350320), (80, 692039), (82, 675160), (164, 337580), (205, 270064), (328, 168790), (410, 135032), (656, 84395), (820, 67516), (1640, 33758), (3280, 16879)]