29234720

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 69877080

約数和(自身を除く): 40642360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2053, 2848, 3560, 4106, 7120, 8212, 10265, 14240, 16424, 20530, 32848, 41060, 65696, 82120, 164240, 182717, 328480, 365434, 730868, 913585, 1461736, 1827170, 2923472, 3654340, 5846944, 7308680, 14617360, 29234720]

約数ペア:

[(1, 29234720), (2, 14617360), (4, 7308680), (5, 5846944), (8, 3654340), (10, 2923472), (16, 1827170), (20, 1461736), (32, 913585), (40, 730868), (80, 365434), (89, 328480), (160, 182717), (178, 164240), (356, 82120), (445, 65696), (712, 41060), (890, 32848), (1424, 20530), (1780, 16424), (2053, 14240), (2848, 10265), (3560, 8212), (4106, 7120)]