40908756892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^2\times {\mathrm{1451}}^1$

素因数の和:1751

約数の個数: 72

約数和(自身を含む): 79313351040

約数和(自身を除く): 38404594148

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 127, 254, 437, 508, 874, 1451, 1748, 2413, 2902, 2921, 4826, 5804, 5842, 9652, 11684, 16129, 27569, 32258, 33373, 55138, 55499, 64516, 66746, 110276, 110998, 133492, 184277, 221996, 306451, 368554, 370967, 612902, 634087, 737108, 741934, 1225804, 1268174, 1483868, 2536348, 3501263, 4238371, 7002526, 7048373, 8476742, 14005052, 14096746, 16953484, 23403179, 28193492, 46806358, 80529049, 93612716, 161058098, 322116196, 444660401, 538273117, 889320802, 1076546234, 1778641604, 2153092468, 10227189223, 20454378446, 40908756892]

約数ペア:

[(1, 40908756892), (2, 20454378446), (4, 10227189223), (19, 2153092468), (23, 1778641604), (38, 1076546234), (46, 889320802), (76, 538273117), (92, 444660401), (127, 322116196), (254, 161058098), (437, 93612716), (508, 80529049), (874, 46806358), (1451, 28193492), (1748, 23403179), (2413, 16953484), (2902, 14096746), (2921, 14005052), (4826, 8476742), (5804, 7048373), (5842, 7002526), (9652, 4238371), (11684, 3501263), (16129, 2536348), (27569, 1483868), (32258, 1268174), (33373, 1225804), (55138, 741934), (55499, 737108), (64516, 634087), (66746, 612902), (110276, 370967), (110998, 368554), (133492, 306451), (184277, 221996)]