40120140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 117863424

約数和(自身を除く): 77743284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 47, 60, 82, 94, 123, 141, 164, 188, 205, 235, 246, 282, 347, 410, 470, 492, 564, 615, 694, 705, 820, 940, 1041, 1230, 1388, 1410, 1735, 1927, 2082, 2460, 2820, 3470, 3854, 4164, 5205, 5781, 6940, 7708, 9635, 10410, 11562, 14227, 16309, 19270, 20820, 23124, 28454, 28905, 32618, 38540, 42681, 48927, 56908, 57810, 65236, 71135, 81545, 85362, 97854, 115620, 142270, 163090, 170724, 195708, 213405, 244635, 284540, 326180, 426810, 489270, 668669, 853620, 978540, 1337338, 2006007, 2674676, 3343345, 4012014, 6686690, 8024028, 10030035, 13373380, 20060070, 40120140]

約数ペア:

[(1, 40120140), (2, 20060070), (3, 13373380), (4, 10030035), (5, 8024028), (6, 6686690), (10, 4012014), (12, 3343345), (15, 2674676), (20, 2006007), (30, 1337338), (41, 978540), (47, 853620), (60, 668669), (82, 489270), (94, 426810), (123, 326180), (141, 284540), (164, 244635), (188, 213405), (205, 195708), (235, 170724), (246, 163090), (282, 142270), (347, 115620), (410, 97854), (470, 85362), (492, 81545), (564, 71135), (615, 65236), (694, 57810), (705, 56908), (820, 48927), (940, 42681), (1041, 38540), (1230, 32618), (1388, 28905), (1410, 28454), (1735, 23124), (1927, 20820), (2082, 19270), (2460, 16309), (2820, 14227), (3470, 11562), (3854, 10410), (4164, 9635), (5205, 7708), (5781, 6940)]