49248520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 67391480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 269, 398, 460, 538, 796, 920, 995, 1076, 1345, 1592, 1990, 2152, 2690, 3980, 4577, 5380, 6187, 7960, 9154, 10760, 12374, 18308, 22885, 24748, 30935, 36616, 45770, 49496, 53531, 61870, 91540, 107062, 123740, 183080, 214124, 247480, 267655, 428248, 535310, 1070620, 1231213, 2141240, 2462426, 4924852, 6156065, 9849704, 12312130, 24624260, 49248520]

約数ペア:

[(1, 49248520), (2, 24624260), (4, 12312130), (5, 9849704), (8, 6156065), (10, 4924852), (20, 2462426), (23, 2141240), (40, 1231213), (46, 1070620), (92, 535310), (115, 428248), (184, 267655), (199, 247480), (230, 214124), (269, 183080), (398, 123740), (460, 107062), (538, 91540), (796, 61870), (920, 53531), (995, 49496), (1076, 45770), (1345, 36616), (1592, 30935), (1990, 24748), (2152, 22885), (2690, 18308), (3980, 12374), (4577, 10760), (5380, 9154), (6187, 7960)]