4129089920

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{39581}}^1$

素因数の和:39763

約数の個数: 64

約数和(自身を含む): 9931915440

約数和(自身を除く): 5802825520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 640, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 10432, 13040, 20864, 26080, 39581, 52160, 79162, 104320, 158324, 197905, 316648, 395810, 633296, 791620, 1266592, 1583240, 2533184, 3166480, 5066368, 6332960, 6451703, 12665920, 12903406, 25331840, 25806812, 32258515, 51613624, 64517030, 103227248, 129034060, 206454496, 258068120, 412908992, 516136240, 825817984, 1032272480, 2064544960, 4129089920]

約数ペア:

[(1, 4129089920), (2, 2064544960), (4, 1032272480), (5, 825817984), (8, 516136240), (10, 412908992), (16, 258068120), (20, 206454496), (32, 129034060), (40, 103227248), (64, 64517030), (80, 51613624), (128, 32258515), (160, 25806812), (163, 25331840), (320, 12903406), (326, 12665920), (640, 6451703), (652, 6332960), (815, 5066368), (1304, 3166480), (1630, 2533184), (2608, 1583240), (3260, 1266592), (5216, 791620), (6520, 633296), (10432, 395810), (13040, 316648), (20864, 197905), (26080, 158324), (39581, 104320), (52160, 79162)]