40789470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 100590336

約数和(自身を除く): 59800866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 107, 131, 194, 214, 262, 291, 321, 393, 485, 535, 582, 642, 655, 786, 970, 1070, 1310, 1455, 1605, 1965, 2910, 3210, 3930, 10379, 12707, 14017, 20758, 25414, 28034, 31137, 38121, 42051, 51895, 62274, 63535, 70085, 76242, 84102, 103790, 127070, 140170, 155685, 190605, 210255, 311370, 381210, 420510, 1359649, 2719298, 4078947, 6798245, 8157894, 13596490, 20394735, 40789470]

約数ペア:

[(1, 40789470), (2, 20394735), (3, 13596490), (5, 8157894), (6, 6798245), (10, 4078947), (15, 2719298), (30, 1359649), (97, 420510), (107, 381210), (131, 311370), (194, 210255), (214, 190605), (262, 155685), (291, 140170), (321, 127070), (393, 103790), (485, 84102), (535, 76242), (582, 70085), (642, 63535), (655, 62274), (786, 51895), (970, 42051), (1070, 38121), (1310, 31137), (1455, 28034), (1605, 25414), (1965, 20758), (2910, 14017), (3210, 12707), (3930, 10379)]