4468960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 11757312

約数和(自身を除く): 7288352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 53, 62, 68, 80, 85, 106, 124, 136, 155, 160, 170, 212, 248, 265, 272, 310, 340, 424, 496, 527, 530, 544, 620, 680, 848, 901, 992, 1054, 1060, 1240, 1360, 1643, 1696, 1802, 2108, 2120, 2480, 2635, 2720, 3286, 3604, 4216, 4240, 4505, 4960, 5270, 6572, 7208, 8215, 8432, 8480, 9010, 10540, 13144, 14416, 16430, 16864, 18020, 21080, 26288, 27931, 28832, 32860, 36040, 42160, 52576, 55862, 65720, 72080, 84320, 111724, 131440, 139655, 144160, 223448, 262880, 279310, 446896, 558620, 893792, 1117240, 2234480, 4468960]

約数ペア:

[(1, 4468960), (2, 2234480), (4, 1117240), (5, 893792), (8, 558620), (10, 446896), (16, 279310), (17, 262880), (20, 223448), (31, 144160), (32, 139655), (34, 131440), (40, 111724), (53, 84320), (62, 72080), (68, 65720), (80, 55862), (85, 52576), (106, 42160), (124, 36040), (136, 32860), (155, 28832), (160, 27931), (170, 26288), (212, 21080), (248, 18020), (265, 16864), (272, 16430), (310, 14416), (340, 13144), (424, 10540), (496, 9010), (527, 8480), (530, 8432), (544, 8215), (620, 7208), (680, 6572), (848, 5270), (901, 4960), (992, 4505), (1054, 4240), (1060, 4216), (1240, 3604), (1360, 3286), (1643, 2720), (1696, 2635), (1802, 2480), (2108, 2120)]