40790650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 82568376

約数和(自身を除く): 41777726

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 370, 425, 629, 850, 925, 1258, 1297, 1850, 2594, 3145, 6290, 6485, 12970, 15725, 22049, 31450, 32425, 44098, 47989, 64850, 95978, 110245, 220490, 239945, 479890, 551225, 815813, 1102450, 1199725, 1631626, 2399450, 4079065, 8158130, 20395325, 40790650]

約数ペア:

[(1, 40790650), (2, 20395325), (5, 8158130), (10, 4079065), (17, 2399450), (25, 1631626), (34, 1199725), (37, 1102450), (50, 815813), (74, 551225), (85, 479890), (170, 239945), (185, 220490), (370, 110245), (425, 95978), (629, 64850), (850, 47989), (925, 44098), (1258, 32425), (1297, 31450), (1850, 22049), (2594, 15725), (3145, 12970), (6290, 6485)]