40908970076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{38393}}^1$

素因数の和:39102

約数の個数: 48

約数和(自身を含む): 79707172608

約数和(自身を除く): 38798202532

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 661, 806, 1322, 1612, 2644, 8593, 17186, 20491, 34372, 38393, 40982, 76786, 81964, 153572, 266383, 499109, 532766, 998218, 1065532, 1190183, 1996436, 2380366, 4760732, 15472379, 25377773, 30944758, 50755546, 61889516, 101511092, 329911049, 659822098, 786710963, 1319644196, 1573421926, 3146843852, 10227242519, 20454485038, 40908970076]

約数ペア:

[(1, 40908970076), (2, 20454485038), (4, 10227242519), (13, 3146843852), (26, 1573421926), (31, 1319644196), (52, 786710963), (62, 659822098), (124, 329911049), (403, 101511092), (661, 61889516), (806, 50755546), (1322, 30944758), (1612, 25377773), (2644, 15472379), (8593, 4760732), (17186, 2380366), (20491, 1996436), (34372, 1190183), (38393, 1065532), (40982, 998218), (76786, 532766), (81964, 499109), (153572, 266383)]