829683760

素因数分解:

$2^4\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{5689}}^1$

素因数の和:7525

約数の個数: 40

約数和(自身を含む): 1930412160

約数和(自身を除く): 1100728400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1823, 3646, 5689, 7292, 9115, 11378, 14584, 18230, 22756, 28445, 29168, 36460, 45512, 56890, 72920, 91024, 113780, 145840, 227560, 455120, 10371047, 20742094, 41484188, 51855235, 82968376, 103710470, 165936752, 207420940, 414841880, 829683760]

約数ペア:

[(1, 829683760), (2, 414841880), (4, 207420940), (5, 165936752), (8, 103710470), (10, 82968376), (16, 51855235), (20, 41484188), (40, 20742094), (80, 10371047), (1823, 455120), (3646, 227560), (5689, 145840), (7292, 113780), (9115, 91024), (11378, 72920), (14584, 56890), (18230, 45512), (22756, 36460), (28445, 29168)]