48463240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2371}}^1$

素因数の和:2462

約数の個数: 64

約数和(自身を含む): 126380160

約数和(自身を除く): 77916920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2371, 2555, 2920, 4088, 4742, 5110, 9484, 10220, 11855, 16597, 18968, 20440, 23710, 33194, 47420, 66388, 82985, 94840, 132776, 165970, 173083, 331940, 346166, 663880, 692332, 865415, 1211581, 1384664, 1730830, 2423162, 3461660, 4846324, 6057905, 6923320, 9692648, 12115810, 24231620, 48463240]

約数ペア:

[(1, 48463240), (2, 24231620), (4, 12115810), (5, 9692648), (7, 6923320), (8, 6057905), (10, 4846324), (14, 3461660), (20, 2423162), (28, 1730830), (35, 1384664), (40, 1211581), (56, 865415), (70, 692332), (73, 663880), (140, 346166), (146, 331940), (280, 173083), (292, 165970), (365, 132776), (511, 94840), (584, 82985), (730, 66388), (1022, 47420), (1460, 33194), (2044, 23710), (2371, 20440), (2555, 18968), (2920, 16597), (4088, 11855), (4742, 10220), (5110, 9484)]