40702536

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 130712400

約数和(自身を除く): 90009864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 83, 84, 98, 126, 139, 147, 166, 168, 196, 249, 252, 278, 294, 332, 392, 417, 441, 498, 504, 556, 581, 588, 664, 747, 834, 882, 973, 996, 1112, 1162, 1176, 1251, 1494, 1668, 1743, 1764, 1946, 1992, 2324, 2502, 2919, 2988, 3336, 3486, 3528, 3892, 4067, 4648, 5004, 5229, 5838, 5976, 6811, 6972, 7784, 8134, 8757, 10008, 10458, 11537, 11676, 12201, 13622, 13944, 16268, 17514, 20433, 20916, 23074, 23352, 24402, 27244, 32536, 34611, 35028, 36603, 40866, 41832, 46148, 48804, 54488, 61299, 69222, 70056, 73206, 80759, 81732, 92296, 97608, 103833, 122598, 138444, 146412, 161518, 163464, 207666, 242277, 245196, 276888, 292824, 323036, 415332, 484554, 490392, 565313, 646072, 726831, 830664, 969108, 1130626, 1453662, 1695939, 1938216, 2261252, 2907324, 3391878, 4522504, 5087817, 5814648, 6783756, 10175634, 13567512, 20351268, 40702536]

約数ペア:

[(1, 40702536), (2, 20351268), (3, 13567512), (4, 10175634), (6, 6783756), (7, 5814648), (8, 5087817), (9, 4522504), (12, 3391878), (14, 2907324), (18, 2261252), (21, 1938216), (24, 1695939), (28, 1453662), (36, 1130626), (42, 969108), (49, 830664), (56, 726831), (63, 646072), (72, 565313), (83, 490392), (84, 484554), (98, 415332), (126, 323036), (139, 292824), (147, 276888), (166, 245196), (168, 242277), (196, 207666), (249, 163464), (252, 161518), (278, 146412), (294, 138444), (332, 122598), (392, 103833), (417, 97608), (441, 92296), (498, 81732), (504, 80759), (556, 73206), (581, 70056), (588, 69222), (664, 61299), (747, 54488), (834, 48804), (882, 46148), (973, 41832), (996, 40866), (1112, 36603), (1162, 35028), (1176, 34611), (1251, 32536), (1494, 27244), (1668, 24402), (1743, 23352), (1764, 23074), (1946, 20916), (1992, 20433), (2324, 17514), (2502, 16268), (2919, 13944), (2988, 13622), (3336, 12201), (3486, 11676), (3528, 11537), (3892, 10458), (4067, 10008), (4648, 8757), (5004, 8134), (5229, 7784), (5838, 6972), (5976, 6811)]