40018559744

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{23539}}^1$

素因数の和:23813

約数の個数: 72

約数和(自身を含む): 82999686000

約数和(自身を除く): 42981126256

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 229, 232, 256, 458, 464, 916, 928, 1832, 1856, 3664, 3712, 6641, 7328, 7424, 13282, 14656, 23539, 26564, 29312, 47078, 53128, 58624, 94156, 106256, 188312, 212512, 376624, 425024, 682631, 753248, 850048, 1365262, 1506496, 1700096, 2730524, 3012992, 5390431, 5461048, 6025984, 10780862, 10922096, 21561724, 21844192, 43123448, 43688384, 86246896, 87376768, 156322499, 172493792, 174753536, 312644998, 344987584, 625289996, 689975168, 1250579992, 1379950336, 2501159984, 5002319968, 10004639936, 20009279872, 40018559744]

約数ペア:

[(1, 40018559744), (2, 20009279872), (4, 10004639936), (8, 5002319968), (16, 2501159984), (29, 1379950336), (32, 1250579992), (58, 689975168), (64, 625289996), (116, 344987584), (128, 312644998), (229, 174753536), (232, 172493792), (256, 156322499), (458, 87376768), (464, 86246896), (916, 43688384), (928, 43123448), (1832, 21844192), (1856, 21561724), (3664, 10922096), (3712, 10780862), (6641, 6025984), (7328, 5461048), (7424, 5390431), (13282, 3012992), (14656, 2730524), (23539, 1700096), (26564, 1506496), (29312, 1365262), (47078, 850048), (53128, 753248), (58624, 682631), (94156, 425024), (106256, 376624), (188312, 212512)]