40829278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 75650400

約数和(自身を除く): 34821122

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 149, 161, 259, 298, 322, 518, 529, 851, 1043, 1058, 1702, 2086, 3427, 3703, 5513, 5957, 6854, 7406, 11026, 11914, 19573, 23989, 38591, 39146, 47978, 77182, 78821, 126799, 137011, 157642, 253598, 274022, 551747, 887593, 1103494, 1775186, 2916377, 5832754, 20414639, 40829278]

約数ペア:

[(1, 40829278), (2, 20414639), (7, 5832754), (14, 2916377), (23, 1775186), (37, 1103494), (46, 887593), (74, 551747), (149, 274022), (161, 253598), (259, 157642), (298, 137011), (322, 126799), (518, 78821), (529, 77182), (851, 47978), (1043, 39146), (1058, 38591), (1702, 23989), (2086, 19573), (3427, 11914), (3703, 11026), (5513, 7406), (5957, 6854)]