40449318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3269

約数の個数: 64

約数和(自身を含む): 103928832

約数和(自身を除く): 63479514

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 3221, 4186, 6279, 6442, 9663, 12558, 19326, 22547, 41873, 45094, 67641, 74083, 83746, 125619, 135282, 148166, 222249, 251238, 293111, 444498, 518581, 586222, 879333, 963079, 1037162, 1555743, 1758666, 1926158, 2889237, 3111486, 5778474, 6741553, 13483106, 20224659, 40449318]

約数ペア:

[(1, 40449318), (2, 20224659), (3, 13483106), (6, 6741553), (7, 5778474), (13, 3111486), (14, 2889237), (21, 1926158), (23, 1758666), (26, 1555743), (39, 1037162), (42, 963079), (46, 879333), (69, 586222), (78, 518581), (91, 444498), (138, 293111), (161, 251238), (182, 222249), (273, 148166), (299, 135282), (322, 125619), (483, 83746), (546, 74083), (598, 67641), (897, 45094), (966, 41873), (1794, 22547), (2093, 19326), (3221, 12558), (4186, 9663), (6279, 6442)]