22301840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25343}}^1$

素因数の和:25367

約数の個数: 40

約数和(自身を含む): 56567808

約数和(自身を除く): 34265968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25343, 50686, 101372, 126715, 202744, 253430, 278773, 405488, 506860, 557546, 1013720, 1115092, 1393865, 2027440, 2230184, 2787730, 4460368, 5575460, 11150920, 22301840]

約数ペア:

[(1, 22301840), (2, 11150920), (4, 5575460), (5, 4460368), (8, 2787730), (10, 2230184), (11, 2027440), (16, 1393865), (20, 1115092), (22, 1013720), (40, 557546), (44, 506860), (55, 405488), (80, 278773), (88, 253430), (110, 202744), (176, 126715), (220, 101372), (440, 50686), (880, 25343)]