23240440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 31917320

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 383, 410, 740, 766, 820, 1480, 1517, 1532, 1640, 1915, 3034, 3064, 3830, 6068, 7585, 7660, 12136, 14171, 15170, 15320, 15703, 28342, 30340, 31406, 56684, 60680, 62812, 70855, 78515, 113368, 125624, 141710, 157030, 283420, 314060, 566840, 581011, 628120, 1162022, 2324044, 2905055, 4648088, 5810110, 11620220, 23240440]

約数ペア:

[(1, 23240440), (2, 11620220), (4, 5810110), (5, 4648088), (8, 2905055), (10, 2324044), (20, 1162022), (37, 628120), (40, 581011), (41, 566840), (74, 314060), (82, 283420), (148, 157030), (164, 141710), (185, 125624), (205, 113368), (296, 78515), (328, 70855), (370, 62812), (383, 60680), (410, 56684), (740, 31406), (766, 30340), (820, 28342), (1480, 15703), (1517, 15320), (1532, 15170), (1640, 14171), (1915, 12136), (3034, 7660), (3064, 7585), (3830, 6068)]