49610320

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2939}}^1$

素因数の和:3163

約数の個数: 40

約数和(自身を含む): 115930080

約数和(自身を除く): 66319760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 2939, 3376, 4220, 5878, 8440, 11756, 14695, 16880, 23512, 29390, 47024, 58780, 117560, 235120, 620129, 1240258, 2480516, 3100645, 4961032, 6201290, 9922064, 12402580, 24805160, 49610320]

約数ペア:

[(1, 49610320), (2, 24805160), (4, 12402580), (5, 9922064), (8, 6201290), (10, 4961032), (16, 3100645), (20, 2480516), (40, 1240258), (80, 620129), (211, 235120), (422, 117560), (844, 58780), (1055, 47024), (1688, 29390), (2110, 23512), (2939, 16880), (3376, 14695), (4220, 11756), (5878, 8440)]