3934840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 11612160

約数和(自身を除く): 7677320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 47, 52, 56, 65, 70, 91, 92, 94, 104, 115, 130, 140, 161, 182, 184, 188, 230, 235, 260, 280, 299, 322, 329, 364, 376, 455, 460, 470, 520, 598, 611, 644, 658, 728, 805, 910, 920, 940, 1081, 1196, 1222, 1288, 1316, 1495, 1610, 1645, 1820, 1880, 2093, 2162, 2392, 2444, 2632, 2990, 3055, 3220, 3290, 3640, 4186, 4277, 4324, 4888, 5405, 5980, 6110, 6440, 6580, 7567, 8372, 8554, 8648, 10465, 10810, 11960, 12220, 13160, 14053, 15134, 16744, 17108, 20930, 21385, 21620, 24440, 28106, 30268, 34216, 37835, 41860, 42770, 43240, 56212, 60536, 70265, 75670, 83720, 85540, 98371, 112424, 140530, 151340, 171080, 196742, 281060, 302680, 393484, 491855, 562120, 786968, 983710, 1967420, 3934840]

約数ペア:

[(1, 3934840), (2, 1967420), (4, 983710), (5, 786968), (7, 562120), (8, 491855), (10, 393484), (13, 302680), (14, 281060), (20, 196742), (23, 171080), (26, 151340), (28, 140530), (35, 112424), (40, 98371), (46, 85540), (47, 83720), (52, 75670), (56, 70265), (65, 60536), (70, 56212), (91, 43240), (92, 42770), (94, 41860), (104, 37835), (115, 34216), (130, 30268), (140, 28106), (161, 24440), (182, 21620), (184, 21385), (188, 20930), (230, 17108), (235, 16744), (260, 15134), (280, 14053), (299, 13160), (322, 12220), (329, 11960), (364, 10810), (376, 10465), (455, 8648), (460, 8554), (470, 8372), (520, 7567), (598, 6580), (611, 6440), (644, 6110), (658, 5980), (728, 5405), (805, 4888), (910, 4324), (920, 4277), (940, 4186), (1081, 3640), (1196, 3290), (1222, 3220), (1288, 3055), (1316, 2990), (1495, 2632), (1610, 2444), (1645, 2392), (1820, 2162), (1880, 2093)]