40372907986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{20549}}^1$

素因数の和:21066

約数の個数: 32

約数和(自身を含む): 64362600000

約数和(自身を除く): 23989692014

約数列:

[1, 2, 19, 38, 149, 298, 347, 694, 2831, 5662, 6593, 13186, 20549, 41098, 51703, 103406, 390431, 780862, 982357, 1964714, 3061801, 6123602, 7130503, 14261006, 58174219, 116348438, 135479557, 270959114, 1062444947, 2124889894, 20186453993, 40372907986]

約数ペア:

[(1, 40372907986), (2, 20186453993), (19, 2124889894), (38, 1062444947), (149, 270959114), (298, 135479557), (347, 116348438), (694, 58174219), (2831, 14261006), (5662, 7130503), (6593, 6123602), (13186, 3061801), (20549, 1964714), (41098, 982357), (51703, 780862), (103406, 390431)]