22788420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8081}}^1$

素因数の和:8140

約数の個数: 48

約数和(自身を含む): 65173248

約数和(自身を除く): 42384828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 8081, 16162, 24243, 32324, 40405, 48486, 80810, 96972, 121215, 161620, 242430, 379807, 484860, 759614, 1139421, 1519228, 1899035, 2278842, 3798070, 4557684, 5697105, 7596140, 11394210, 22788420]

約数ペア:

[(1, 22788420), (2, 11394210), (3, 7596140), (4, 5697105), (5, 4557684), (6, 3798070), (10, 2278842), (12, 1899035), (15, 1519228), (20, 1139421), (30, 759614), (47, 484860), (60, 379807), (94, 242430), (141, 161620), (188, 121215), (235, 96972), (282, 80810), (470, 48486), (564, 40405), (705, 32324), (940, 24243), (1410, 16162), (2820, 8081)]