40366386

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 90810720

約数和(自身を除く): 50444334

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 83, 123, 166, 246, 249, 369, 498, 659, 738, 747, 1318, 1494, 1977, 3403, 3954, 5931, 6806, 10209, 11862, 20418, 27019, 30627, 54038, 54697, 61254, 81057, 109394, 162114, 164091, 243171, 328182, 486342, 492273, 984546, 2242577, 4485154, 6727731, 13455462, 20183193, 40366386]

約数ペア:

[(1, 40366386), (2, 20183193), (3, 13455462), (6, 6727731), (9, 4485154), (18, 2242577), (41, 984546), (82, 492273), (83, 486342), (123, 328182), (166, 243171), (246, 164091), (249, 162114), (369, 109394), (498, 81057), (659, 61254), (738, 54697), (747, 54038), (1318, 30627), (1494, 27019), (1977, 20418), (3403, 11862), (3954, 10209), (5931, 6806)]