8088894940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{8893}}^1$

素因数の和:9071

約数の個数: 96

約数和(自身を含む): 19902637440

約数和(自身を除く): 11813742500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 89, 140, 146, 178, 292, 356, 365, 445, 511, 623, 730, 890, 1022, 1246, 1460, 1780, 2044, 2492, 2555, 3115, 5110, 6230, 6497, 8893, 10220, 12460, 12994, 17786, 25988, 32485, 35572, 44465, 45479, 62251, 64970, 88930, 90958, 124502, 129940, 177860, 181916, 227395, 249004, 311255, 454790, 622510, 649189, 791477, 909580, 1245020, 1298378, 1582954, 2596756, 3165908, 3245945, 3957385, 4544323, 5540339, 6491890, 7914770, 9088646, 11080678, 12983780, 15829540, 18177292, 22161356, 22721615, 27701695, 45443230, 55403390, 57777821, 90886460, 110806780, 115555642, 231111284, 288889105, 404444747, 577778210, 808889494, 1155556420, 1617778988, 2022223735, 4044447470, 8088894940]

約数ペア:

[(1, 8088894940), (2, 4044447470), (4, 2022223735), (5, 1617778988), (7, 1155556420), (10, 808889494), (14, 577778210), (20, 404444747), (28, 288889105), (35, 231111284), (70, 115555642), (73, 110806780), (89, 90886460), (140, 57777821), (146, 55403390), (178, 45443230), (292, 27701695), (356, 22721615), (365, 22161356), (445, 18177292), (511, 15829540), (623, 12983780), (730, 11080678), (890, 9088646), (1022, 7914770), (1246, 6491890), (1460, 5540339), (1780, 4544323), (2044, 3957385), (2492, 3245945), (2555, 3165908), (3115, 2596756), (5110, 1582954), (6230, 1298378), (6497, 1245020), (8893, 909580), (10220, 791477), (12460, 649189), (12994, 622510), (17786, 454790), (25988, 311255), (32485, 249004), (35572, 227395), (44465, 181916), (45479, 177860), (62251, 129940), (64970, 124502), (88930, 90958)]