40903884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8543}}^1$

素因数の和:8579

約数の個数: 72

約数和(自身を含む): 124400640

約数和(自身を除く): 83496756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 8543, 17086, 25629, 34172, 51258, 59801, 76887, 102516, 119602, 153774, 162317, 179403, 239204, 307548, 324634, 358806, 486951, 538209, 649268, 717612, 973902, 1076418, 1136219, 1460853, 1947804, 2152836, 2272438, 2921706, 3408657, 4544876, 5843412, 6817314, 10225971, 13634628, 20451942, 40903884]

約数ペア:

[(1, 40903884), (2, 20451942), (3, 13634628), (4, 10225971), (6, 6817314), (7, 5843412), (9, 4544876), (12, 3408657), (14, 2921706), (18, 2272438), (19, 2152836), (21, 1947804), (28, 1460853), (36, 1136219), (38, 1076418), (42, 973902), (57, 717612), (63, 649268), (76, 538209), (84, 486951), (114, 358806), (126, 324634), (133, 307548), (171, 239204), (228, 179403), (252, 162317), (266, 153774), (342, 119602), (399, 102516), (532, 76887), (684, 59801), (798, 51258), (1197, 34172), (1596, 25629), (2394, 17086), (4788, 8543)]