40336992

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 115400376

約数和(自身を除く): 75063384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 617, 681, 908, 1234, 1362, 1816, 1851, 2043, 2468, 2724, 3632, 3702, 4086, 4936, 5448, 5553, 7264, 7404, 8172, 9872, 10896, 11106, 14808, 16344, 19744, 21792, 22212, 29616, 32688, 44424, 59232, 65376, 88848, 140059, 177696, 280118, 420177, 560236, 840354, 1120472, 1260531, 1680708, 2240944, 2521062, 3361416, 4481888, 5042124, 6722832, 10084248, 13445664, 20168496, 40336992]

約数ペア:

[(1, 40336992), (2, 20168496), (3, 13445664), (4, 10084248), (6, 6722832), (8, 5042124), (9, 4481888), (12, 3361416), (16, 2521062), (18, 2240944), (24, 1680708), (32, 1260531), (36, 1120472), (48, 840354), (72, 560236), (96, 420177), (144, 280118), (227, 177696), (288, 140059), (454, 88848), (617, 65376), (681, 59232), (908, 44424), (1234, 32688), (1362, 29616), (1816, 22212), (1851, 21792), (2043, 19744), (2468, 16344), (2724, 14808), (3632, 11106), (3702, 10896), (4086, 9872), (4936, 8172), (5448, 7404), (5553, 7264)]