38900800

素因数分解:

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

素因数の和:656

約数の個数: 84

約数和(自身を含む): 98220276

約数和(自身を除く): 59319476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 593, 656, 800, 820, 1025, 1186, 1312, 1600, 1640, 2050, 2372, 2624, 2965, 3280, 4100, 4744, 5930, 6560, 8200, 9488, 11860, 13120, 14825, 16400, 18976, 23720, 24313, 29650, 32800, 37952, 47440, 48626, 59300, 65600, 94880, 97252, 118600, 121565, 189760, 194504, 237200, 243130, 389008, 474400, 486260, 607825, 778016, 948800, 972520, 1215650, 1556032, 1945040, 2431300, 3890080, 4862600, 7780160, 9725200, 19450400, 38900800]

約数ペア:

[(1, 38900800), (2, 19450400), (4, 9725200), (5, 7780160), (8, 4862600), (10, 3890080), (16, 2431300), (20, 1945040), (25, 1556032), (32, 1215650), (40, 972520), (41, 948800), (50, 778016), (64, 607825), (80, 486260), (82, 474400), (100, 389008), (160, 243130), (164, 237200), (200, 194504), (205, 189760), (320, 121565), (328, 118600), (400, 97252), (410, 94880), (593, 65600), (656, 59300), (800, 48626), (820, 47440), (1025, 37952), (1186, 32800), (1312, 29650), (1600, 24313), (1640, 23720), (2050, 18976), (2372, 16400), (2624, 14825), (2965, 13120), (3280, 11860), (4100, 9488), (4744, 8200), (5930, 6560)]