42958240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 96

約数和(自身を含む): 115153920

約数和(自身を除く): 72195680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1087, 1235, 1520, 1976, 2080, 2174, 2470, 3040, 3952, 4348, 4940, 5435, 7904, 8696, 9880, 10870, 14131, 17392, 19760, 20653, 21740, 28262, 34784, 39520, 41306, 43480, 56524, 70655, 82612, 86960, 103265, 113048, 141310, 165224, 173920, 206530, 226096, 268489, 282620, 330448, 413060, 452192, 536978, 565240, 660896, 826120, 1073956, 1130480, 1342445, 1652240, 2147912, 2260960, 2684890, 3304480, 4295824, 5369780, 8591648, 10739560, 21479120, 42958240]

約数ペア:

[(1, 42958240), (2, 21479120), (4, 10739560), (5, 8591648), (8, 5369780), (10, 4295824), (13, 3304480), (16, 2684890), (19, 2260960), (20, 2147912), (26, 1652240), (32, 1342445), (38, 1130480), (40, 1073956), (52, 826120), (65, 660896), (76, 565240), (80, 536978), (95, 452192), (104, 413060), (130, 330448), (152, 282620), (160, 268489), (190, 226096), (208, 206530), (247, 173920), (260, 165224), (304, 141310), (380, 113048), (416, 103265), (494, 86960), (520, 82612), (608, 70655), (760, 56524), (988, 43480), (1040, 41306), (1087, 39520), (1235, 34784), (1520, 28262), (1976, 21740), (2080, 20653), (2174, 19760), (2470, 17392), (3040, 14131), (3952, 10870), (4348, 9880), (4940, 8696), (5435, 7904)]