41404040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 98971200

約数和(自身を除く): 57567160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 157, 190, 314, 347, 380, 628, 694, 760, 785, 1256, 1388, 1570, 1735, 2776, 2983, 3140, 3470, 5966, 6280, 6593, 6940, 11932, 13186, 13880, 14915, 23864, 26372, 29830, 32965, 52744, 54479, 59660, 65930, 108958, 119320, 131860, 217916, 263720, 272395, 435832, 544790, 1035101, 1089580, 2070202, 2179160, 4140404, 5175505, 8280808, 10351010, 20702020, 41404040]

約数ペア:

[(1, 41404040), (2, 20702020), (4, 10351010), (5, 8280808), (8, 5175505), (10, 4140404), (19, 2179160), (20, 2070202), (38, 1089580), (40, 1035101), (76, 544790), (95, 435832), (152, 272395), (157, 263720), (190, 217916), (314, 131860), (347, 119320), (380, 108958), (628, 65930), (694, 59660), (760, 54479), (785, 52744), (1256, 32965), (1388, 29830), (1570, 26372), (1735, 23864), (2776, 14915), (2983, 13880), (3140, 13186), (3470, 11932), (5966, 6940), (6280, 6593)]