40997280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{85411}}^1$

素因数の和:85429

約数の個数: 48

約数和(自身を含む): 129142944

約数和(自身を除く): 88145664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 85411, 170822, 256233, 341644, 427055, 512466, 683288, 854110, 1024932, 1281165, 1366576, 1708220, 2049864, 2562330, 2733152, 3416440, 4099728, 5124660, 6832880, 8199456, 10249320, 13665760, 20498640, 40997280]

約数ペア:

[(1, 40997280), (2, 20498640), (3, 13665760), (4, 10249320), (5, 8199456), (6, 6832880), (8, 5124660), (10, 4099728), (12, 3416440), (15, 2733152), (16, 2562330), (20, 2049864), (24, 1708220), (30, 1366576), (32, 1281165), (40, 1024932), (48, 854110), (60, 683288), (80, 512466), (96, 427055), (120, 341644), (160, 256233), (240, 170822), (480, 85411)]