39806880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 126572544

約数和(自身を除く): 86765664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 653, 762, 1016, 1270, 1306, 1524, 1905, 1959, 2032, 2540, 2612, 3048, 3265, 3810, 3918, 4064, 5080, 5224, 6096, 6530, 7620, 7836, 9795, 10160, 10448, 12192, 13060, 15240, 15672, 19590, 20320, 20896, 26120, 30480, 31344, 39180, 52240, 60960, 62688, 78360, 82931, 104480, 156720, 165862, 248793, 313440, 331724, 414655, 497586, 663448, 829310, 995172, 1243965, 1326896, 1658620, 1990344, 2487930, 2653792, 3317240, 3980688, 4975860, 6634480, 7961376, 9951720, 13268960, 19903440, 39806880]

約数ペア:

[(1, 39806880), (2, 19903440), (3, 13268960), (4, 9951720), (5, 7961376), (6, 6634480), (8, 4975860), (10, 3980688), (12, 3317240), (15, 2653792), (16, 2487930), (20, 1990344), (24, 1658620), (30, 1326896), (32, 1243965), (40, 995172), (48, 829310), (60, 663448), (80, 497586), (96, 414655), (120, 331724), (127, 313440), (160, 248793), (240, 165862), (254, 156720), (381, 104480), (480, 82931), (508, 78360), (635, 62688), (653, 60960), (762, 52240), (1016, 39180), (1270, 31344), (1306, 30480), (1524, 26120), (1905, 20896), (1959, 20320), (2032, 19590), (2540, 15672), (2612, 15240), (3048, 13060), (3265, 12192), (3810, 10448), (3918, 10160), (4064, 9795), (5080, 7836), (5224, 7620), (6096, 6530)]