40221468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 120798720

約数和(自身を除く): 80577252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 83, 84, 108, 126, 166, 189, 249, 252, 332, 378, 498, 581, 641, 747, 756, 996, 1162, 1282, 1494, 1743, 1923, 2241, 2324, 2564, 2988, 3486, 3846, 4482, 4487, 5229, 5769, 6972, 7692, 8964, 8974, 10458, 11538, 13461, 15687, 17307, 17948, 20916, 23076, 26922, 31374, 34614, 40383, 53203, 53844, 62748, 69228, 80766, 106406, 121149, 159609, 161532, 212812, 242298, 319218, 372421, 478827, 484596, 638436, 744842, 957654, 1117263, 1436481, 1489684, 1915308, 2234526, 2872962, 3351789, 4469052, 5745924, 6703578, 10055367, 13407156, 20110734, 40221468]

約数ペア:

[(1, 40221468), (2, 20110734), (3, 13407156), (4, 10055367), (6, 6703578), (7, 5745924), (9, 4469052), (12, 3351789), (14, 2872962), (18, 2234526), (21, 1915308), (27, 1489684), (28, 1436481), (36, 1117263), (42, 957654), (54, 744842), (63, 638436), (83, 484596), (84, 478827), (108, 372421), (126, 319218), (166, 242298), (189, 212812), (249, 161532), (252, 159609), (332, 121149), (378, 106406), (498, 80766), (581, 69228), (641, 62748), (747, 53844), (756, 53203), (996, 40383), (1162, 34614), (1282, 31374), (1494, 26922), (1743, 23076), (1923, 20916), (2241, 17948), (2324, 17307), (2564, 15687), (2988, 13461), (3486, 11538), (3846, 10458), (4482, 8974), (4487, 8964), (5229, 7692), (5769, 6972)]