41988960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2277

約数の個数: 144

約数和(自身を含む): 154378224

約数和(自身を除く): 112389264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2243, 2340, 3120, 3744, 4486, 4680, 6240, 6729, 8972, 9360, 11215, 13458, 17944, 18720, 20187, 22430, 26916, 29159, 33645, 35888, 40374, 44860, 53832, 58318, 67290, 71776, 80748, 87477, 89720, 100935, 107664, 116636, 134580, 145795, 161496, 174954, 179440, 201870, 215328, 233272, 262431, 269160, 291590, 322992, 349908, 358880, 403740, 437385, 466544, 524862, 538320, 583180, 645984, 699816, 807480, 874770, 933088, 1049724, 1076640, 1166360, 1312155, 1399632, 1614960, 1749540, 2099448, 2332720, 2624310, 2799264, 3229920, 3499080, 4198896, 4665440, 5248620, 6998160, 8397792, 10497240, 13996320, 20994480, 41988960]

約数ペア:

[(1, 41988960), (2, 20994480), (3, 13996320), (4, 10497240), (5, 8397792), (6, 6998160), (8, 5248620), (9, 4665440), (10, 4198896), (12, 3499080), (13, 3229920), (15, 2799264), (16, 2624310), (18, 2332720), (20, 2099448), (24, 1749540), (26, 1614960), (30, 1399632), (32, 1312155), (36, 1166360), (39, 1076640), (40, 1049724), (45, 933088), (48, 874770), (52, 807480), (60, 699816), (65, 645984), (72, 583180), (78, 538320), (80, 524862), (90, 466544), (96, 437385), (104, 403740), (117, 358880), (120, 349908), (130, 322992), (144, 291590), (156, 269160), (160, 262431), (180, 233272), (195, 215328), (208, 201870), (234, 179440), (240, 174954), (260, 161496), (288, 145795), (312, 134580), (360, 116636), (390, 107664), (416, 100935), (468, 89720), (480, 87477), (520, 80748), (585, 71776), (624, 67290), (720, 58318), (780, 53832), (936, 44860), (1040, 40374), (1170, 35888), (1248, 33645), (1440, 29159), (1560, 26916), (1872, 22430), (2080, 20187), (2243, 18720), (2340, 17944), (3120, 13458), (3744, 11215), (4486, 9360), (4680, 8972), (6240, 6729)]