202218560

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15413}}^1$

素因数の和:15471

約数の個数: 56

約数和(自身を含む): 493309656

約数和(自身を除く): 291091096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 15413, 30826, 61652, 77065, 123304, 154130, 246608, 308260, 493216, 616520, 631933, 986432, 1233040, 1263866, 2466080, 2527732, 3159665, 4932160, 5055464, 6319330, 10110928, 12638660, 20221856, 25277320, 40443712, 50554640, 101109280, 202218560]

約数ペア:

[(1, 202218560), (2, 101109280), (4, 50554640), (5, 40443712), (8, 25277320), (10, 20221856), (16, 12638660), (20, 10110928), (32, 6319330), (40, 5055464), (41, 4932160), (64, 3159665), (80, 2527732), (82, 2466080), (160, 1263866), (164, 1233040), (205, 986432), (320, 631933), (328, 616520), (410, 493216), (656, 308260), (820, 246608), (1312, 154130), (1640, 123304), (2624, 77065), (3280, 61652), (6560, 30826), (13120, 15413)]