40016808

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14251}}^1$

素因数の和:14279

約数の個数: 64

約数和(自身を含む): 119716800

約数和(自身を除く): 79699992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 14251, 28502, 42753, 57004, 85506, 114008, 128259, 171012, 185263, 256518, 342024, 370526, 384777, 513036, 555789, 741052, 769554, 1026072, 1111578, 1482104, 1539108, 1667367, 2223156, 3078216, 3334734, 4446312, 5002101, 6669468, 10004202, 13338936, 20008404, 40016808]

約数ペア:

[(1, 40016808), (2, 20008404), (3, 13338936), (4, 10004202), (6, 6669468), (8, 5002101), (9, 4446312), (12, 3334734), (13, 3078216), (18, 2223156), (24, 1667367), (26, 1539108), (27, 1482104), (36, 1111578), (39, 1026072), (52, 769554), (54, 741052), (72, 555789), (78, 513036), (104, 384777), (108, 370526), (117, 342024), (156, 256518), (216, 185263), (234, 171012), (312, 128259), (351, 114008), (468, 85506), (702, 57004), (936, 42753), (1404, 28502), (2808, 14251)]