23628640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 68699232

約数和(自身を除く): 45070592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 73, 80, 85, 112, 119, 136, 140, 146, 160, 170, 224, 238, 272, 280, 289, 292, 340, 365, 476, 511, 544, 560, 578, 584, 595, 680, 730, 952, 1022, 1120, 1156, 1168, 1190, 1241, 1360, 1445, 1460, 1904, 2023, 2044, 2312, 2336, 2380, 2482, 2555, 2720, 2890, 2920, 3808, 4046, 4088, 4624, 4760, 4964, 5110, 5780, 5840, 6205, 8092, 8176, 8687, 9248, 9520, 9928, 10115, 10220, 11560, 11680, 12410, 16184, 16352, 17374, 19040, 19856, 20230, 20440, 21097, 23120, 24820, 32368, 34748, 39712, 40460, 40880, 42194, 43435, 46240, 49640, 64736, 69496, 80920, 81760, 84388, 86870, 99280, 105485, 138992, 147679, 161840, 168776, 173740, 198560, 210970, 277984, 295358, 323680, 337552, 347480, 421940, 590716, 675104, 694960, 738395, 843880, 1181432, 1389920, 1476790, 1687760, 2362864, 2953580, 3375520, 4725728, 5907160, 11814320, 23628640]

約数ペア:

[(1, 23628640), (2, 11814320), (4, 5907160), (5, 4725728), (7, 3375520), (8, 2953580), (10, 2362864), (14, 1687760), (16, 1476790), (17, 1389920), (20, 1181432), (28, 843880), (32, 738395), (34, 694960), (35, 675104), (40, 590716), (56, 421940), (68, 347480), (70, 337552), (73, 323680), (80, 295358), (85, 277984), (112, 210970), (119, 198560), (136, 173740), (140, 168776), (146, 161840), (160, 147679), (170, 138992), (224, 105485), (238, 99280), (272, 86870), (280, 84388), (289, 81760), (292, 80920), (340, 69496), (365, 64736), (476, 49640), (511, 46240), (544, 43435), (560, 42194), (578, 40880), (584, 40460), (595, 39712), (680, 34748), (730, 32368), (952, 24820), (1022, 23120), (1120, 21097), (1156, 20440), (1168, 20230), (1190, 19856), (1241, 19040), (1360, 17374), (1445, 16352), (1460, 16184), (1904, 12410), (2023, 11680), (2044, 11560), (2312, 10220), (2336, 10115), (2380, 9928), (2482, 9520), (2555, 9248), (2720, 8687), (2890, 8176), (2920, 8092), (3808, 6205), (4046, 5840), (4088, 5780), (4624, 5110), (4760, 4964)]