84137440

素因数分解:

$2^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1373}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 199438848

約数和(自身を除く): 115301408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383, 766, 1373, 1532, 1915, 2746, 3064, 3830, 5492, 6128, 6865, 7660, 10984, 12256, 13730, 15320, 21968, 27460, 30640, 43936, 54920, 61280, 109840, 219680, 525859, 1051718, 2103436, 2629295, 4206872, 5258590, 8413744, 10517180, 16827488, 21034360, 42068720, 84137440]

約数ペア:

[(1, 84137440), (2, 42068720), (4, 21034360), (5, 16827488), (8, 10517180), (10, 8413744), (16, 5258590), (20, 4206872), (32, 2629295), (40, 2103436), (80, 1051718), (160, 525859), (383, 219680), (766, 109840), (1373, 61280), (1532, 54920), (1915, 43936), (2746, 30640), (3064, 27460), (3830, 21968), (5492, 15320), (6128, 13730), (6865, 12256), (7660, 10984)]