32389240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 79128000

約数和(自身を除く): 46738760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 199, 260, 313, 398, 520, 626, 796, 995, 1252, 1565, 1592, 1990, 2504, 2587, 3130, 3980, 4069, 5174, 6260, 7960, 8138, 10348, 12520, 12935, 16276, 20345, 20696, 25870, 32552, 40690, 51740, 62287, 81380, 103480, 124574, 162760, 249148, 311435, 498296, 622870, 809731, 1245740, 1619462, 2491480, 3238924, 4048655, 6477848, 8097310, 16194620, 32389240]

約数ペア:

[(1, 32389240), (2, 16194620), (4, 8097310), (5, 6477848), (8, 4048655), (10, 3238924), (13, 2491480), (20, 1619462), (26, 1245740), (40, 809731), (52, 622870), (65, 498296), (104, 311435), (130, 249148), (199, 162760), (260, 124574), (313, 103480), (398, 81380), (520, 62287), (626, 51740), (796, 40690), (995, 32552), (1252, 25870), (1565, 20696), (1592, 20345), (1990, 16276), (2504, 12935), (2587, 12520), (3130, 10348), (3980, 8138), (4069, 7960), (5174, 6260)]