39614080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 109719360

約数和(自身を除く): 70105280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 331, 340, 352, 374, 440, 544, 640, 662, 680, 704, 748, 880, 935, 1088, 1324, 1360, 1408, 1496, 1655, 1760, 1870, 2176, 2648, 2720, 2992, 3310, 3520, 3641, 3740, 5296, 5440, 5627, 5984, 6620, 7040, 7282, 7480, 10592, 10880, 11254, 11968, 13240, 14564, 14960, 18205, 21184, 22508, 23936, 26480, 28135, 29128, 29920, 36410, 42368, 45016, 52960, 56270, 58256, 59840, 61897, 72820, 90032, 105920, 112540, 116512, 119680, 123794, 145640, 180064, 211840, 225080, 233024, 247588, 291280, 309485, 360128, 450160, 466048, 495176, 582560, 618970, 720256, 900320, 990352, 1165120, 1237940, 1800640, 1980704, 2330240, 2475880, 3601280, 3961408, 4951760, 7922816, 9903520, 19807040, 39614080]

約数ペア:

[(1, 39614080), (2, 19807040), (4, 9903520), (5, 7922816), (8, 4951760), (10, 3961408), (11, 3601280), (16, 2475880), (17, 2330240), (20, 1980704), (22, 1800640), (32, 1237940), (34, 1165120), (40, 990352), (44, 900320), (55, 720256), (64, 618970), (68, 582560), (80, 495176), (85, 466048), (88, 450160), (110, 360128), (128, 309485), (136, 291280), (160, 247588), (170, 233024), (176, 225080), (187, 211840), (220, 180064), (272, 145640), (320, 123794), (331, 119680), (340, 116512), (352, 112540), (374, 105920), (440, 90032), (544, 72820), (640, 61897), (662, 59840), (680, 58256), (704, 56270), (748, 52960), (880, 45016), (935, 42368), (1088, 36410), (1324, 29920), (1360, 29128), (1408, 28135), (1496, 26480), (1655, 23936), (1760, 22508), (1870, 21184), (2176, 18205), (2648, 14960), (2720, 14564), (2992, 13240), (3310, 11968), (3520, 11254), (3641, 10880), (3740, 10592), (5296, 7480), (5440, 7282), (5627, 7040), (5984, 6620)]