52441940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 120275232

約数和(自身を除く): 67833292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 211, 215, 289, 340, 422, 430, 578, 731, 844, 860, 1055, 1156, 1445, 1462, 2110, 2890, 2924, 3587, 3655, 4220, 5780, 7174, 7310, 9073, 12427, 14348, 14620, 17935, 18146, 24854, 35870, 36292, 45365, 49708, 60979, 62135, 71740, 90730, 121958, 124270, 154241, 181460, 243916, 248540, 304895, 308482, 609790, 616964, 771205, 1219580, 1542410, 2622097, 3084820, 5244194, 10488388, 13110485, 26220970, 52441940]

約数ペア:

[(1, 52441940), (2, 26220970), (4, 13110485), (5, 10488388), (10, 5244194), (17, 3084820), (20, 2622097), (34, 1542410), (43, 1219580), (68, 771205), (85, 616964), (86, 609790), (170, 308482), (172, 304895), (211, 248540), (215, 243916), (289, 181460), (340, 154241), (422, 124270), (430, 121958), (578, 90730), (731, 71740), (844, 62135), (860, 60979), (1055, 49708), (1156, 45365), (1445, 36292), (1462, 35870), (2110, 24854), (2890, 18146), (2924, 17935), (3587, 14620), (3655, 14348), (4220, 12427), (5780, 9073), (7174, 7310)]