40256816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 85639608

約数和(自身を除く): 45382792

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 67, 68, 94, 134, 136, 188, 268, 272, 376, 536, 752, 799, 1072, 1139, 1598, 2209, 2278, 3149, 3196, 4418, 4556, 6298, 6392, 8836, 9112, 12596, 12784, 17672, 18224, 25192, 35344, 37553, 50384, 53533, 75106, 107066, 148003, 150212, 214132, 296006, 300424, 428264, 592012, 600848, 856528, 1184024, 2368048, 2516051, 5032102, 10064204, 20128408, 40256816]

約数ペア:

[(1, 40256816), (2, 20128408), (4, 10064204), (8, 5032102), (16, 2516051), (17, 2368048), (34, 1184024), (47, 856528), (67, 600848), (68, 592012), (94, 428264), (134, 300424), (136, 296006), (188, 214132), (268, 150212), (272, 148003), (376, 107066), (536, 75106), (752, 53533), (799, 50384), (1072, 37553), (1139, 35344), (1598, 25192), (2209, 18224), (2278, 17672), (3149, 12784), (3196, 12596), (4418, 9112), (4556, 8836), (6298, 6392)]