40181988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43487}}^1$

素因数の和:43512

約数の個数: 48

約数和(自身を含む): 116895744

約数和(自身を除く): 76713756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 43487, 86974, 130461, 173948, 260922, 304409, 478357, 521844, 608818, 913227, 956714, 1217636, 1435071, 1826454, 1913428, 2870142, 3348499, 3652908, 5740284, 6696998, 10045497, 13393996, 20090994, 40181988]

約数ペア:

[(1, 40181988), (2, 20090994), (3, 13393996), (4, 10045497), (6, 6696998), (7, 5740284), (11, 3652908), (12, 3348499), (14, 2870142), (21, 1913428), (22, 1826454), (28, 1435071), (33, 1217636), (42, 956714), (44, 913227), (66, 608818), (77, 521844), (84, 478357), (132, 304409), (154, 260922), (231, 173948), (308, 130461), (462, 86974), (924, 43487)]