45709160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23321}}^1$

素因数の和:23346

約数の個数: 48

約数和(自身を含む): 119641860

約数和(自身を除く): 73932700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 23321, 46642, 93284, 116605, 163247, 186568, 233210, 326494, 466420, 652988, 816235, 932840, 1142729, 1305976, 1632470, 2285458, 3264940, 4570916, 5713645, 6529880, 9141832, 11427290, 22854580, 45709160]

約数ペア:

[(1, 45709160), (2, 22854580), (4, 11427290), (5, 9141832), (7, 6529880), (8, 5713645), (10, 4570916), (14, 3264940), (20, 2285458), (28, 1632470), (35, 1305976), (40, 1142729), (49, 932840), (56, 816235), (70, 652988), (98, 466420), (140, 326494), (196, 233210), (245, 186568), (280, 163247), (392, 116605), (490, 93284), (980, 46642), (1960, 23321)]