40148280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 131320800

約数和(自身を除く): 91172520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 360, 458, 487, 687, 916, 974, 1145, 1374, 1461, 1832, 1948, 2061, 2290, 2435, 2748, 2922, 3435, 3896, 4122, 4383, 4580, 4870, 5496, 5844, 6870, 7305, 8244, 8766, 9160, 9740, 10305, 11688, 13740, 14610, 16488, 17532, 19480, 20610, 21915, 27480, 29220, 35064, 41220, 43830, 58440, 82440, 87660, 111523, 175320, 223046, 334569, 446092, 557615, 669138, 892184, 1003707, 1115230, 1338276, 1672845, 2007414, 2230460, 2676552, 3345690, 4014828, 4460920, 5018535, 6691380, 8029656, 10037070, 13382760, 20074140, 40148280]

約数ペア:

[(1, 40148280), (2, 20074140), (3, 13382760), (4, 10037070), (5, 8029656), (6, 6691380), (8, 5018535), (9, 4460920), (10, 4014828), (12, 3345690), (15, 2676552), (18, 2230460), (20, 2007414), (24, 1672845), (30, 1338276), (36, 1115230), (40, 1003707), (45, 892184), (60, 669138), (72, 557615), (90, 446092), (120, 334569), (180, 223046), (229, 175320), (360, 111523), (458, 87660), (487, 82440), (687, 58440), (916, 43830), (974, 41220), (1145, 35064), (1374, 29220), (1461, 27480), (1832, 21915), (1948, 20610), (2061, 19480), (2290, 17532), (2435, 16488), (2748, 14610), (2922, 13740), (3435, 11688), (3896, 10305), (4122, 9740), (4383, 9160), (4580, 8766), (4870, 8244), (5496, 7305), (5844, 6870)]