40268442

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 83750400

約数和(自身を除く): 43481958

約数列:

[1, 2, 3, 6, 31, 62, 93, 149, 186, 298, 447, 894, 1453, 2906, 4359, 4619, 8718, 9238, 13857, 27714, 45043, 90086, 135129, 216497, 270258, 432994, 649491, 1298982, 6711407, 13422814, 20134221, 40268442]

約数ペア:

[(1, 40268442), (2, 20134221), (3, 13422814), (6, 6711407), (31, 1298982), (62, 649491), (93, 432994), (149, 270258), (186, 216497), (298, 135129), (447, 90086), (894, 45043), (1453, 27714), (2906, 13857), (4359, 9238), (4619, 8718)]