23179160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 32808040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 383, 445, 680, 712, 766, 890, 1513, 1532, 1780, 1915, 3026, 3064, 3560, 3830, 6052, 6511, 7565, 7660, 12104, 13022, 15130, 15320, 26044, 30260, 32555, 34087, 52088, 60520, 65110, 68174, 130220, 136348, 170435, 260440, 272696, 340870, 579479, 681740, 1158958, 1363480, 2317916, 2897395, 4635832, 5794790, 11589580, 23179160]

約数ペア:

[(1, 23179160), (2, 11589580), (4, 5794790), (5, 4635832), (8, 2897395), (10, 2317916), (17, 1363480), (20, 1158958), (34, 681740), (40, 579479), (68, 340870), (85, 272696), (89, 260440), (136, 170435), (170, 136348), (178, 130220), (340, 68174), (356, 65110), (383, 60520), (445, 52088), (680, 34087), (712, 32555), (766, 30260), (890, 26044), (1513, 15320), (1532, 15130), (1780, 13022), (1915, 12104), (3026, 7660), (3064, 7565), (3560, 6511), (3830, 6052)]