39774832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 82026000

約数和(自身を除く): 42251168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 349, 419, 698, 838, 1396, 1676, 2792, 3352, 5584, 5933, 6704, 7123, 11866, 14246, 23732, 28492, 47464, 56984, 94928, 113968, 146231, 292462, 584924, 1169848, 2339696, 2485927, 4971854, 9943708, 19887416, 39774832]

約数ペア:

[(1, 39774832), (2, 19887416), (4, 9943708), (8, 4971854), (16, 2485927), (17, 2339696), (34, 1169848), (68, 584924), (136, 292462), (272, 146231), (349, 113968), (419, 94928), (698, 56984), (838, 47464), (1396, 28492), (1676, 23732), (2792, 14246), (3352, 11866), (5584, 7123), (5933, 6704)]