22313840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6803}}^1$

素因数の和:6857

約数の個数: 40

約数和(自身を含む): 53152848

約数和(自身を除く): 30839008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 6803, 13606, 27212, 34015, 54424, 68030, 108848, 136060, 272120, 278923, 544240, 557846, 1115692, 1394615, 2231384, 2789230, 4462768, 5578460, 11156920, 22313840]

約数ペア:

[(1, 22313840), (2, 11156920), (4, 5578460), (5, 4462768), (8, 2789230), (10, 2231384), (16, 1394615), (20, 1115692), (40, 557846), (41, 544240), (80, 278923), (82, 272120), (164, 136060), (205, 108848), (328, 68030), (410, 54424), (656, 34015), (820, 27212), (1640, 13606), (3280, 6803)]