38486810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 39065830

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 67, 85, 109, 134, 155, 170, 218, 310, 335, 527, 545, 670, 1054, 1090, 1139, 1853, 2077, 2278, 2635, 3379, 3706, 4154, 5270, 5695, 6758, 7303, 9265, 10385, 11390, 14606, 16895, 18530, 20770, 33790, 35309, 36515, 57443, 70618, 73030, 114886, 124151, 176545, 226393, 248302, 287215, 353090, 452786, 574430, 620755, 1131965, 1241510, 2263930, 3848681, 7697362, 19243405, 38486810]

約数ペア:

[(1, 38486810), (2, 19243405), (5, 7697362), (10, 3848681), (17, 2263930), (31, 1241510), (34, 1131965), (62, 620755), (67, 574430), (85, 452786), (109, 353090), (134, 287215), (155, 248302), (170, 226393), (218, 176545), (310, 124151), (335, 114886), (527, 73030), (545, 70618), (670, 57443), (1054, 36515), (1090, 35309), (1139, 33790), (1853, 20770), (2077, 18530), (2278, 16895), (2635, 14606), (3379, 11390), (3706, 10385), (4154, 9265), (5270, 7303), (5695, 6758)]