32209580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 75689712

約数和(自身を除く): 43480132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 67, 86, 130, 134, 172, 215, 260, 268, 335, 430, 559, 670, 860, 871, 1118, 1340, 1742, 1849, 2236, 2795, 2881, 3484, 3698, 4355, 5590, 5762, 7396, 8710, 9245, 11180, 11524, 14405, 17420, 18490, 24037, 28810, 36980, 37453, 48074, 57620, 74906, 96148, 120185, 123883, 149812, 187265, 240370, 247766, 374530, 480740, 495532, 619415, 749060, 1238830, 1610479, 2477660, 3220958, 6441916, 8052395, 16104790, 32209580]

約数ペア:

[(1, 32209580), (2, 16104790), (4, 8052395), (5, 6441916), (10, 3220958), (13, 2477660), (20, 1610479), (26, 1238830), (43, 749060), (52, 619415), (65, 495532), (67, 480740), (86, 374530), (130, 247766), (134, 240370), (172, 187265), (215, 149812), (260, 123883), (268, 120185), (335, 96148), (430, 74906), (559, 57620), (670, 48074), (860, 37453), (871, 36980), (1118, 28810), (1340, 24037), (1742, 18490), (1849, 17420), (2236, 14405), (2795, 11524), (2881, 11180), (3484, 9245), (3698, 8710), (4355, 7396), (5590, 5762)]