40138910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 87340032

約数和(自身を除く): 47201122

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 107, 115, 161, 214, 230, 233, 322, 466, 535, 749, 805, 1070, 1165, 1498, 1610, 1631, 2330, 2461, 3262, 3745, 4922, 5359, 7490, 8155, 10718, 12305, 16310, 17227, 24610, 24931, 26795, 34454, 37513, 49862, 53590, 75026, 86135, 124655, 172270, 174517, 187565, 249310, 349034, 375130, 573413, 872585, 1146826, 1745170, 2867065, 4013891, 5734130, 8027782, 20069455, 40138910]

約数ペア:

[(1, 40138910), (2, 20069455), (5, 8027782), (7, 5734130), (10, 4013891), (14, 2867065), (23, 1745170), (35, 1146826), (46, 872585), (70, 573413), (107, 375130), (115, 349034), (161, 249310), (214, 187565), (230, 174517), (233, 172270), (322, 124655), (466, 86135), (535, 75026), (749, 53590), (805, 49862), (1070, 37513), (1165, 34454), (1498, 26795), (1610, 24931), (1631, 24610), (2330, 17227), (2461, 16310), (3262, 12305), (3745, 10718), (4922, 8155), (5359, 7490)]