40388166

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8250

約数の個数: 64

約数和(自身を含む): 110476800

約数和(自身を除く): 70088634

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 8219, 16438, 24657, 49314, 57533, 73971, 106847, 115066, 147942, 172599, 213694, 221913, 320541, 345198, 443826, 517797, 641082, 747929, 961623, 1035594, 1495858, 1553391, 1923246, 2243787, 2884869, 3106782, 4487574, 5769738, 6731361, 13462722, 20194083, 40388166]

約数ペア:

[(1, 40388166), (2, 20194083), (3, 13462722), (6, 6731361), (7, 5769738), (9, 4487574), (13, 3106782), (14, 2884869), (18, 2243787), (21, 1923246), (26, 1553391), (27, 1495858), (39, 1035594), (42, 961623), (54, 747929), (63, 641082), (78, 517797), (91, 443826), (117, 345198), (126, 320541), (182, 221913), (189, 213694), (234, 172599), (273, 147942), (351, 115066), (378, 106847), (546, 73971), (702, 57533), (819, 49314), (1638, 24657), (2457, 16438), (4914, 8219)]