40286106

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 103023360

約数和(自身を除く): 62737254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 197, 378, 394, 541, 591, 1082, 1182, 1379, 1623, 1773, 2758, 3246, 3546, 3787, 4137, 4869, 5319, 7574, 8274, 9738, 10638, 11361, 12411, 14607, 22722, 24822, 29214, 34083, 37233, 68166, 74466, 102249, 106577, 204498, 213154, 319731, 639462, 746039, 959193, 1492078, 1918386, 2238117, 2877579, 4476234, 5755158, 6714351, 13428702, 20143053, 40286106]

約数ペア:

[(1, 40286106), (2, 20143053), (3, 13428702), (6, 6714351), (7, 5755158), (9, 4476234), (14, 2877579), (18, 2238117), (21, 1918386), (27, 1492078), (42, 959193), (54, 746039), (63, 639462), (126, 319731), (189, 213154), (197, 204498), (378, 106577), (394, 102249), (541, 74466), (591, 68166), (1082, 37233), (1182, 34083), (1379, 29214), (1623, 24822), (1773, 22722), (2758, 14607), (3246, 12411), (3546, 11361), (3787, 10638), (4137, 9738), (4869, 8274), (5319, 7574)]