40904610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 103289472

約数和(自身を除く): 62384862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 74, 86, 111, 129, 185, 215, 222, 258, 370, 430, 555, 645, 857, 1110, 1290, 1591, 1714, 2571, 3182, 4285, 4773, 5142, 7955, 8570, 9546, 12855, 15910, 23865, 25710, 31709, 36851, 47730, 63418, 73702, 95127, 110553, 158545, 184255, 190254, 221106, 317090, 368510, 475635, 552765, 951270, 1105530, 1363487, 2726974, 4090461, 6817435, 8180922, 13634870, 20452305, 40904610]

約数ペア:

[(1, 40904610), (2, 20452305), (3, 13634870), (5, 8180922), (6, 6817435), (10, 4090461), (15, 2726974), (30, 1363487), (37, 1105530), (43, 951270), (74, 552765), (86, 475635), (111, 368510), (129, 317090), (185, 221106), (215, 190254), (222, 184255), (258, 158545), (370, 110553), (430, 95127), (555, 73702), (645, 63418), (857, 47730), (1110, 36851), (1290, 31709), (1591, 25710), (1714, 23865), (2571, 15910), (3182, 12855), (4285, 9546), (4773, 8570), (5142, 7955)]