40075488

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:856

約数の個数: 72

約数和(自身を含む): 114653448

約数和(自身を除く): 74577960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 613, 681, 908, 1226, 1362, 1816, 1839, 2043, 2452, 2724, 3632, 3678, 4086, 4904, 5448, 5517, 7264, 7356, 8172, 9808, 10896, 11034, 14712, 16344, 19616, 21792, 22068, 29424, 32688, 44136, 58848, 65376, 88272, 139151, 176544, 278302, 417453, 556604, 834906, 1113208, 1252359, 1669812, 2226416, 2504718, 3339624, 4452832, 5009436, 6679248, 10018872, 13358496, 20037744, 40075488]

約数ペア:

[(1, 40075488), (2, 20037744), (3, 13358496), (4, 10018872), (6, 6679248), (8, 5009436), (9, 4452832), (12, 3339624), (16, 2504718), (18, 2226416), (24, 1669812), (32, 1252359), (36, 1113208), (48, 834906), (72, 556604), (96, 417453), (144, 278302), (227, 176544), (288, 139151), (454, 88272), (613, 65376), (681, 58848), (908, 44136), (1226, 32688), (1362, 29424), (1816, 22068), (1839, 21792), (2043, 19616), (2452, 16344), (2724, 14712), (3632, 11034), (3678, 10896), (4086, 9808), (4904, 8172), (5448, 7356), (5517, 7264)]