40845120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 112

約数和(自身を含む): 130990848

約数和(自身を除く): 90145728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 271, 314, 320, 471, 480, 542, 628, 785, 813, 942, 960, 1084, 1256, 1355, 1570, 1626, 1884, 2168, 2355, 2512, 2710, 3140, 3252, 3768, 4065, 4336, 4710, 5024, 5420, 6280, 6504, 7536, 8130, 8672, 9420, 10048, 10840, 12560, 13008, 15072, 16260, 17344, 18840, 21680, 25120, 26016, 30144, 32520, 37680, 42547, 43360, 50240, 52032, 65040, 75360, 85094, 86720, 127641, 130080, 150720, 170188, 212735, 255282, 260160, 340376, 425470, 510564, 638205, 680752, 850940, 1021128, 1276410, 1361504, 1701880, 2042256, 2552820, 2723008, 3403760, 4084512, 5105640, 6807520, 8169024, 10211280, 13615040, 20422560, 40845120]

約数ペア:

[(1, 40845120), (2, 20422560), (3, 13615040), (4, 10211280), (5, 8169024), (6, 6807520), (8, 5105640), (10, 4084512), (12, 3403760), (15, 2723008), (16, 2552820), (20, 2042256), (24, 1701880), (30, 1361504), (32, 1276410), (40, 1021128), (48, 850940), (60, 680752), (64, 638205), (80, 510564), (96, 425470), (120, 340376), (157, 260160), (160, 255282), (192, 212735), (240, 170188), (271, 150720), (314, 130080), (320, 127641), (471, 86720), (480, 85094), (542, 75360), (628, 65040), (785, 52032), (813, 50240), (942, 43360), (960, 42547), (1084, 37680), (1256, 32520), (1355, 30144), (1570, 26016), (1626, 25120), (1884, 21680), (2168, 18840), (2355, 17344), (2512, 16260), (2710, 15072), (3140, 13008), (3252, 12560), (3768, 10840), (4065, 10048), (4336, 9420), (4710, 8672), (5024, 8130), (5420, 7536), (6280, 6504)]