40452860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 107412480

約数和(自身を除く): 66959620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 739, 782, 805, 1190, 1478, 1564, 1610, 1955, 2380, 2737, 2956, 3220, 3695, 3910, 5173, 5474, 7390, 7820, 10346, 10948, 12563, 13685, 14780, 16997, 20692, 25126, 25865, 27370, 33994, 50252, 51730, 54740, 62815, 67988, 84985, 87941, 103460, 118979, 125630, 169970, 175882, 237958, 251260, 288949, 339940, 351764, 439705, 475916, 577898, 594895, 879410, 1155796, 1189790, 1444745, 1758820, 2022643, 2379580, 2889490, 4045286, 5778980, 8090572, 10113215, 20226430, 40452860]

約数ペア:

[(1, 40452860), (2, 20226430), (4, 10113215), (5, 8090572), (7, 5778980), (10, 4045286), (14, 2889490), (17, 2379580), (20, 2022643), (23, 1758820), (28, 1444745), (34, 1189790), (35, 1155796), (46, 879410), (68, 594895), (70, 577898), (85, 475916), (92, 439705), (115, 351764), (119, 339940), (140, 288949), (161, 251260), (170, 237958), (230, 175882), (238, 169970), (322, 125630), (340, 118979), (391, 103460), (460, 87941), (476, 84985), (595, 67988), (644, 62815), (739, 54740), (782, 51730), (805, 50252), (1190, 33994), (1478, 27370), (1564, 25865), (1610, 25126), (1955, 20692), (2380, 16997), (2737, 14780), (2956, 13685), (3220, 12563), (3695, 10948), (3910, 10346), (5173, 7820), (5474, 7390)]