7780160

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:651

約数の個数: 56

約数和(自身を含む): 19010376

約数和(自身を除く): 11230216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 593, 656, 820, 1186, 1312, 1640, 2372, 2624, 2965, 3280, 4744, 5930, 6560, 9488, 11860, 13120, 18976, 23720, 24313, 37952, 47440, 48626, 94880, 97252, 121565, 189760, 194504, 243130, 389008, 486260, 778016, 972520, 1556032, 1945040, 3890080, 7780160]

約数ペア:

[(1, 7780160), (2, 3890080), (4, 1945040), (5, 1556032), (8, 972520), (10, 778016), (16, 486260), (20, 389008), (32, 243130), (40, 194504), (41, 189760), (64, 121565), (80, 97252), (82, 94880), (160, 48626), (164, 47440), (205, 37952), (320, 24313), (328, 23720), (410, 18976), (593, 13120), (656, 11860), (820, 9488), (1186, 6560), (1312, 5930), (1640, 4744), (2372, 3280), (2624, 2965)]