40472832

素因数分解:

$2^8\times 3^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 108740800

約数和(自身を除く): 68267968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 256, 302, 349, 384, 453, 604, 698, 768, 906, 1047, 1208, 1396, 1812, 2094, 2416, 2792, 3624, 4188, 4832, 5584, 7248, 8376, 9664, 11168, 14496, 16752, 19328, 22336, 28992, 33504, 38656, 44672, 52699, 57984, 67008, 89344, 105398, 115968, 134016, 158097, 210796, 268032, 316194, 421592, 632388, 843184, 1264776, 1686368, 2529552, 3372736, 5059104, 6745472, 10118208, 13490944, 20236416, 40472832]

約数ペア:

[(1, 40472832), (2, 20236416), (3, 13490944), (4, 10118208), (6, 6745472), (8, 5059104), (12, 3372736), (16, 2529552), (24, 1686368), (32, 1264776), (48, 843184), (64, 632388), (96, 421592), (128, 316194), (151, 268032), (192, 210796), (256, 158097), (302, 134016), (349, 115968), (384, 105398), (453, 89344), (604, 67008), (698, 57984), (768, 52699), (906, 44672), (1047, 38656), (1208, 33504), (1396, 28992), (1812, 22336), (2094, 19328), (2416, 16752), (2792, 14496), (3624, 11168), (4188, 9664), (4832, 8376), (5584, 7248)]