40832520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17909}}^1$

素因数の和:17942

約数の個数: 64

約数和(自身を含む): 128952000

約数和(自身を除く): 88119480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17909, 35818, 53727, 71636, 89545, 107454, 143272, 179090, 214908, 268635, 340271, 358180, 429816, 537270, 680542, 716360, 1020813, 1074540, 1361084, 1701355, 2041626, 2149080, 2722168, 3402710, 4083252, 5104065, 6805420, 8166504, 10208130, 13610840, 20416260, 40832520]

約数ペア:

[(1, 40832520), (2, 20416260), (3, 13610840), (4, 10208130), (5, 8166504), (6, 6805420), (8, 5104065), (10, 4083252), (12, 3402710), (15, 2722168), (19, 2149080), (20, 2041626), (24, 1701355), (30, 1361084), (38, 1074540), (40, 1020813), (57, 716360), (60, 680542), (76, 537270), (95, 429816), (114, 358180), (120, 340271), (152, 268635), (190, 214908), (228, 179090), (285, 143272), (380, 107454), (456, 89545), (570, 71636), (760, 53727), (1140, 35818), (2280, 17909)]