23297420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 52923360

約数和(自身を除く): 29625940

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 1657, 2812, 3314, 3515, 6628, 7030, 8285, 14060, 16570, 31483, 33140, 61309, 62966, 122618, 125932, 157415, 245236, 306545, 314830, 613090, 629660, 1164871, 1226180, 2329742, 4659484, 5824355, 11648710, 23297420]

約数ペア:

[(1, 23297420), (2, 11648710), (4, 5824355), (5, 4659484), (10, 2329742), (19, 1226180), (20, 1164871), (37, 629660), (38, 613090), (74, 314830), (76, 306545), (95, 245236), (148, 157415), (185, 125932), (190, 122618), (370, 62966), (380, 61309), (703, 33140), (740, 31483), (1406, 16570), (1657, 14060), (2812, 8285), (3314, 7030), (3515, 6628)]