508735960

素因数分解:

$2^3\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{12241}}^1$

素因数の和:13291

約数の個数: 32

約数和(自身を含む): 1145851200

約数和(自身を除く): 637115240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1039, 2078, 4156, 5195, 8312, 10390, 12241, 20780, 24482, 41560, 48964, 61205, 97928, 122410, 244820, 489640, 12718399, 25436798, 50873596, 63591995, 101747192, 127183990, 254367980, 508735960]

約数ペア:

[(1, 508735960), (2, 254367980), (4, 127183990), (5, 101747192), (8, 63591995), (10, 50873596), (20, 25436798), (40, 12718399), (1039, 489640), (2078, 244820), (4156, 122410), (5195, 97928), (8312, 61205), (10390, 48964), (12241, 41560), (20780, 24482)]