40389678

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{35617}}^1$

素因数の和:35638

約数の個数: 40

約数和(自身を含む): 103434672

約数和(自身を除く): 63044994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 35617, 71234, 106851, 213702, 249319, 320553, 498638, 641106, 747957, 961659, 1495914, 1923318, 2243871, 2884977, 4487742, 5769954, 6731613, 13463226, 20194839, 40389678]

約数ペア:

[(1, 40389678), (2, 20194839), (3, 13463226), (6, 6731613), (7, 5769954), (9, 4487742), (14, 2884977), (18, 2243871), (21, 1923318), (27, 1495914), (42, 961659), (54, 747957), (63, 641106), (81, 498638), (126, 320553), (162, 249319), (189, 213702), (378, 106851), (567, 71234), (1134, 35617)]