4466840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 12188880

約数和(自身を除く): 7722040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 53, 56, 70, 86, 98, 106, 140, 172, 196, 212, 215, 245, 265, 280, 301, 344, 371, 392, 424, 430, 490, 530, 602, 742, 860, 980, 1060, 1204, 1484, 1505, 1720, 1855, 1960, 2107, 2120, 2279, 2408, 2597, 2968, 3010, 3710, 4214, 4558, 5194, 6020, 7420, 8428, 9116, 10388, 10535, 11395, 12040, 12985, 14840, 15953, 16856, 18232, 20776, 21070, 22790, 25970, 31906, 42140, 45580, 51940, 63812, 79765, 84280, 91160, 103880, 111671, 127624, 159530, 223342, 319060, 446684, 558355, 638120, 893368, 1116710, 2233420, 4466840]

約数ペア:

[(1, 4466840), (2, 2233420), (4, 1116710), (5, 893368), (7, 638120), (8, 558355), (10, 446684), (14, 319060), (20, 223342), (28, 159530), (35, 127624), (40, 111671), (43, 103880), (49, 91160), (53, 84280), (56, 79765), (70, 63812), (86, 51940), (98, 45580), (106, 42140), (140, 31906), (172, 25970), (196, 22790), (212, 21070), (215, 20776), (245, 18232), (265, 16856), (280, 15953), (301, 14840), (344, 12985), (371, 12040), (392, 11395), (424, 10535), (430, 10388), (490, 9116), (530, 8428), (602, 7420), (742, 6020), (860, 5194), (980, 4558), (1060, 4214), (1204, 3710), (1484, 3010), (1505, 2968), (1720, 2597), (1855, 2408), (1960, 2279), (2107, 2120)]