22802720

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 54908280

約数和(自身を除く): 32105560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 2689, 4240, 5378, 8480, 10756, 13445, 21512, 26890, 43024, 53780, 86048, 107560, 142517, 215120, 285034, 430240, 570068, 712585, 1140136, 1425170, 2280272, 2850340, 4560544, 5700680, 11401360, 22802720]

約数ペア:

[(1, 22802720), (2, 11401360), (4, 5700680), (5, 4560544), (8, 2850340), (10, 2280272), (16, 1425170), (20, 1140136), (32, 712585), (40, 570068), (53, 430240), (80, 285034), (106, 215120), (160, 142517), (212, 107560), (265, 86048), (424, 53780), (530, 43024), (848, 26890), (1060, 21512), (1696, 13445), (2120, 10756), (2689, 8480), (4240, 5378)]