5659627760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{13381}}^1$

素因数の和:13722

約数の個数: 80

約数和(自身を含む): 13978516032

約数和(自身を除く): 8318888272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 311, 340, 622, 680, 1244, 1360, 1555, 2488, 3110, 4976, 5287, 6220, 10574, 12440, 13381, 21148, 24880, 26435, 26762, 42296, 52870, 53524, 66905, 84592, 105740, 107048, 133810, 211480, 214096, 227477, 267620, 422960, 454954, 535240, 909908, 1070480, 1137385, 1819816, 2274770, 3639632, 4161491, 4549540, 8322982, 9099080, 16645964, 18198160, 20807455, 33291928, 41614910, 66583856, 70745347, 83229820, 141490694, 166459640, 282981388, 332919280, 353726735, 565962776, 707453470, 1131925552, 1414906940, 2829813880, 5659627760]

約数ペア:

[(1, 5659627760), (2, 2829813880), (4, 1414906940), (5, 1131925552), (8, 707453470), (10, 565962776), (16, 353726735), (17, 332919280), (20, 282981388), (34, 166459640), (40, 141490694), (68, 83229820), (80, 70745347), (85, 66583856), (136, 41614910), (170, 33291928), (272, 20807455), (311, 18198160), (340, 16645964), (622, 9099080), (680, 8322982), (1244, 4549540), (1360, 4161491), (1555, 3639632), (2488, 2274770), (3110, 1819816), (4976, 1137385), (5287, 1070480), (6220, 909908), (10574, 535240), (12440, 454954), (13381, 422960), (21148, 267620), (24880, 227477), (26435, 214096), (26762, 211480), (42296, 133810), (52870, 107048), (53524, 105740), (66905, 84592)]