18733482200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{4001}}^1$

素因数の和:4629

約数の個数: 96

約数和(自身を含む): 44706982320

約数和(自身を除く): 25973500120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 571, 820, 1025, 1142, 1640, 2050, 2284, 2855, 4001, 4100, 4568, 5710, 8002, 8200, 11420, 14275, 16004, 20005, 22840, 23411, 28550, 32008, 40010, 46822, 57100, 80020, 93644, 100025, 114200, 117055, 160040, 164041, 187288, 200050, 234110, 328082, 400100, 468220, 585275, 656164, 800200, 820205, 936440, 1170550, 1312328, 1640410, 2284571, 2341100, 3280820, 4101025, 4569142, 4682200, 6561640, 8202050, 9138284, 11422855, 16404100, 18276568, 22845710, 32808200, 45691420, 57114275, 91382840, 93667411, 114228550, 187334822, 228457100, 374669644, 456914200, 468337055, 749339288, 936674110, 1873348220, 2341685275, 3746696440, 4683370550, 9366741100, 18733482200]

約数ペア:

[(1, 18733482200), (2, 9366741100), (4, 4683370550), (5, 3746696440), (8, 2341685275), (10, 1873348220), (20, 936674110), (25, 749339288), (40, 468337055), (41, 456914200), (50, 374669644), (82, 228457100), (100, 187334822), (164, 114228550), (200, 93667411), (205, 91382840), (328, 57114275), (410, 45691420), (571, 32808200), (820, 22845710), (1025, 18276568), (1142, 16404100), (1640, 11422855), (2050, 9138284), (2284, 8202050), (2855, 6561640), (4001, 4682200), (4100, 4569142), (4568, 4101025), (5710, 3280820), (8002, 2341100), (8200, 2284571), (11420, 1640410), (14275, 1312328), (16004, 1170550), (20005, 936440), (22840, 820205), (23411, 800200), (28550, 656164), (32008, 585275), (40010, 468220), (46822, 400100), (57100, 328082), (80020, 234110), (93644, 200050), (100025, 187288), (114200, 164041), (117055, 160040)]