40382640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56087}}^1$

素因数の和:56106

約数の個数: 60

約数和(自身を含む): 135620784

約数和(自身を除く): 95238144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56087, 112174, 168261, 224348, 280435, 336522, 448696, 504783, 560870, 673044, 841305, 897392, 1009566, 1121740, 1346088, 1682610, 2019132, 2243480, 2523915, 2692176, 3365220, 4038264, 4486960, 5047830, 6730440, 8076528, 10095660, 13460880, 20191320, 40382640]

約数ペア:

[(1, 40382640), (2, 20191320), (3, 13460880), (4, 10095660), (5, 8076528), (6, 6730440), (8, 5047830), (9, 4486960), (10, 4038264), (12, 3365220), (15, 2692176), (16, 2523915), (18, 2243480), (20, 2019132), (24, 1682610), (30, 1346088), (36, 1121740), (40, 1009566), (45, 897392), (48, 841305), (60, 673044), (72, 560870), (80, 504783), (90, 448696), (120, 336522), (144, 280435), (180, 224348), (240, 168261), (360, 112174), (720, 56087)]