38825552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 80073000

約数和(自身を除く): 41247448

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 349, 409, 698, 818, 1396, 1636, 2792, 3272, 5584, 5933, 6544, 6953, 11866, 13906, 23732, 27812, 47464, 55624, 94928, 111248, 142741, 285482, 570964, 1141928, 2283856, 2426597, 4853194, 9706388, 19412776, 38825552]

約数ペア:

[(1, 38825552), (2, 19412776), (4, 9706388), (8, 4853194), (16, 2426597), (17, 2283856), (34, 1141928), (68, 570964), (136, 285482), (272, 142741), (349, 111248), (409, 94928), (698, 55624), (818, 47464), (1396, 27812), (1636, 23732), (2792, 13906), (3272, 11866), (5584, 6953), (5933, 6544)]