40157146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 65525760

約数和(自身を除く): 25368614

約数列:

[1, 2, 19, 38, 53, 106, 127, 157, 254, 314, 1007, 2014, 2413, 2983, 4826, 5966, 6731, 8321, 13462, 16642, 19939, 39878, 127889, 158099, 255778, 316198, 378841, 757682, 1056767, 2113534, 20078573, 40157146]

約数ペア:

[(1, 40157146), (2, 20078573), (19, 2113534), (38, 1056767), (53, 757682), (106, 378841), (127, 316198), (157, 255778), (254, 158099), (314, 127889), (1007, 39878), (2014, 19939), (2413, 16642), (2983, 13462), (4826, 8321), (5966, 6731)]