40369220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3209}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 92216880

約数和(自身を除く): 51847660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 3209, 6290, 6418, 12580, 12836, 16045, 32090, 54553, 64180, 109106, 118733, 218212, 237466, 272765, 474932, 545530, 593665, 1091060, 1187330, 2018461, 2374660, 4036922, 8073844, 10092305, 20184610, 40369220]

約数ペア:

[(1, 40369220), (2, 20184610), (4, 10092305), (5, 8073844), (10, 4036922), (17, 2374660), (20, 2018461), (34, 1187330), (37, 1091060), (68, 593665), (74, 545530), (85, 474932), (148, 272765), (170, 237466), (185, 218212), (340, 118733), (370, 109106), (629, 64180), (740, 54553), (1258, 32090), (2516, 16045), (3145, 12836), (3209, 12580), (6290, 6418)]