32788840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{16729}}^1$

素因数の和:16754

約数の個数: 48

約数和(自身を含む): 85824900

約数和(自身を除く): 53036060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 16729, 33458, 66916, 83645, 117103, 133832, 167290, 234206, 334580, 468412, 585515, 669160, 819721, 936824, 1171030, 1639442, 2342060, 3278884, 4098605, 4684120, 6557768, 8197210, 16394420, 32788840]

約数ペア:

[(1, 32788840), (2, 16394420), (4, 8197210), (5, 6557768), (7, 4684120), (8, 4098605), (10, 3278884), (14, 2342060), (20, 1639442), (28, 1171030), (35, 936824), (40, 819721), (49, 669160), (56, 585515), (70, 468412), (98, 334580), (140, 234206), (196, 167290), (245, 133832), (280, 117103), (392, 83645), (490, 66916), (980, 33458), (1960, 16729)]