40156766

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 40

約数和(自身を含む): 70545480

約数和(自身を除く): 30388714

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 169, 247, 338, 481, 494, 703, 962, 1406, 2197, 3211, 4394, 6253, 6422, 9139, 12506, 18278, 28561, 41743, 57122, 81289, 83486, 118807, 162578, 237614, 542659, 1056757, 1085318, 1544491, 2113514, 3088982, 20078383, 40156766]

約数ペア:

[(1, 40156766), (2, 20078383), (13, 3088982), (19, 2113514), (26, 1544491), (37, 1085318), (38, 1056757), (74, 542659), (169, 237614), (247, 162578), (338, 118807), (481, 83486), (494, 81289), (703, 57122), (962, 41743), (1406, 28561), (2197, 18278), (3211, 12506), (4394, 9139), (6253, 6422)]