40120386

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5261}}^1$

素因数の和:5338

約数の個数: 32

約数和(自身を含む): 84865536

約数和(自身を除く): 44745150

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 5261, 7626, 10522, 15783, 31566, 163091, 215701, 326182, 431402, 489273, 647103, 978546, 1294206, 6686731, 13373462, 20060193, 40120386]

約数ペア:

[(1, 40120386), (2, 20060193), (3, 13373462), (6, 6686731), (31, 1294206), (41, 978546), (62, 647103), (82, 489273), (93, 431402), (123, 326182), (186, 215701), (246, 163091), (1271, 31566), (2542, 15783), (3813, 10522), (5261, 7626)]