26602960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 67709952

約数和(自身を除く): 41106992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 631, 680, 1054, 1240, 1262, 1360, 2108, 2480, 2524, 2635, 3155, 4216, 5048, 5270, 6310, 8432, 10096, 10540, 10727, 12620, 19561, 21080, 21454, 25240, 39122, 42160, 42908, 50480, 53635, 78244, 85816, 97805, 107270, 156488, 171632, 195610, 214540, 312976, 332537, 391220, 429080, 665074, 782440, 858160, 1330148, 1564880, 1662685, 2660296, 3325370, 5320592, 6650740, 13301480, 26602960]

約数ペア:

[(1, 26602960), (2, 13301480), (4, 6650740), (5, 5320592), (8, 3325370), (10, 2660296), (16, 1662685), (17, 1564880), (20, 1330148), (31, 858160), (34, 782440), (40, 665074), (62, 429080), (68, 391220), (80, 332537), (85, 312976), (124, 214540), (136, 195610), (155, 171632), (170, 156488), (248, 107270), (272, 97805), (310, 85816), (340, 78244), (496, 53635), (527, 50480), (620, 42908), (631, 42160), (680, 39122), (1054, 25240), (1240, 21454), (1262, 21080), (1360, 19561), (2108, 12620), (2480, 10727), (2524, 10540), (2635, 10096), (3155, 8432), (4216, 6310), (5048, 5270)]