226338440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1093}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 529320960

約数和(自身を除く): 302982520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 167, 248, 310, 334, 620, 668, 835, 1093, 1240, 1336, 1670, 2186, 3340, 4372, 5177, 5465, 6680, 8744, 10354, 10930, 20708, 21860, 25885, 33883, 41416, 43720, 51770, 67766, 103540, 135532, 169415, 182531, 207080, 271064, 338830, 365062, 677660, 730124, 912655, 1355320, 1460248, 1825310, 3650620, 5658461, 7301240, 11316922, 22633844, 28292305, 45267688, 56584610, 113169220, 226338440]

約数ペア:

[(1, 226338440), (2, 113169220), (4, 56584610), (5, 45267688), (8, 28292305), (10, 22633844), (20, 11316922), (31, 7301240), (40, 5658461), (62, 3650620), (124, 1825310), (155, 1460248), (167, 1355320), (248, 912655), (310, 730124), (334, 677660), (620, 365062), (668, 338830), (835, 271064), (1093, 207080), (1240, 182531), (1336, 169415), (1670, 135532), (2186, 103540), (3340, 67766), (4372, 51770), (5177, 43720), (5465, 41416), (6680, 33883), (8744, 25885), (10354, 21860), (10930, 20708)]