22270240

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 52972920

約数和(自身を除く): 30702680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 769, 905, 1448, 1538, 1810, 2896, 3076, 3620, 3845, 5792, 6152, 7240, 7690, 12304, 14480, 15380, 24608, 28960, 30760, 61520, 123040, 139189, 278378, 556756, 695945, 1113512, 1391890, 2227024, 2783780, 4454048, 5567560, 11135120, 22270240]

約数ペア:

[(1, 22270240), (2, 11135120), (4, 5567560), (5, 4454048), (8, 2783780), (10, 2227024), (16, 1391890), (20, 1113512), (32, 695945), (40, 556756), (80, 278378), (160, 139189), (181, 123040), (362, 61520), (724, 30760), (769, 28960), (905, 24608), (1448, 15380), (1538, 14480), (1810, 12304), (2896, 7690), (3076, 7240), (3620, 6152), (3845, 5792)]