48511280

素因数分解:

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

素因数の和:706

約数の個数: 60

約数和(自身を含む): 116729136

約数和(自身を除く): 68217856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 631, 961, 1240, 1262, 1922, 2480, 2524, 3155, 3844, 4805, 5048, 6310, 7688, 9610, 10096, 12620, 15376, 19220, 19561, 25240, 38440, 39122, 50480, 76880, 78244, 97805, 156488, 195610, 312976, 391220, 606391, 782440, 1212782, 1564880, 2425564, 3031955, 4851128, 6063910, 9702256, 12127820, 24255640, 48511280]

約数ペア:

[(1, 48511280), (2, 24255640), (4, 12127820), (5, 9702256), (8, 6063910), (10, 4851128), (16, 3031955), (20, 2425564), (31, 1564880), (40, 1212782), (62, 782440), (80, 606391), (124, 391220), (155, 312976), (248, 195610), (310, 156488), (496, 97805), (620, 78244), (631, 76880), (961, 50480), (1240, 39122), (1262, 38440), (1922, 25240), (2480, 19561), (2524, 19220), (3155, 15376), (3844, 12620), (4805, 10096), (5048, 9610), (6310, 7688)]