41667760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 103564800

約数和(自身を除く): 61897040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 347, 380, 395, 632, 694, 760, 790, 1264, 1388, 1501, 1520, 1580, 1735, 2776, 3002, 3160, 3470, 5552, 6004, 6320, 6593, 6940, 7505, 12008, 13186, 13880, 15010, 24016, 26372, 27413, 27760, 30020, 32965, 52744, 54826, 60040, 65930, 105488, 109652, 120080, 131860, 137065, 219304, 263720, 274130, 438608, 520847, 527440, 548260, 1041694, 1096520, 2083388, 2193040, 2604235, 4166776, 5208470, 8333552, 10416940, 20833880, 41667760]

約数ペア:

[(1, 41667760), (2, 20833880), (4, 10416940), (5, 8333552), (8, 5208470), (10, 4166776), (16, 2604235), (19, 2193040), (20, 2083388), (38, 1096520), (40, 1041694), (76, 548260), (79, 527440), (80, 520847), (95, 438608), (152, 274130), (158, 263720), (190, 219304), (304, 137065), (316, 131860), (347, 120080), (380, 109652), (395, 105488), (632, 65930), (694, 60040), (760, 54826), (790, 52744), (1264, 32965), (1388, 30020), (1501, 27760), (1520, 27413), (1580, 26372), (1735, 24016), (2776, 15010), (3002, 13880), (3160, 13186), (3470, 12008), (5552, 7505), (6004, 6940), (6320, 6593)]