24995360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 64964592

約数和(自身を除く): 39969232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 197, 208, 244, 260, 305, 394, 416, 488, 520, 610, 788, 793, 976, 985, 1040, 1220, 1576, 1586, 1952, 1970, 2080, 2440, 2561, 3152, 3172, 3940, 3965, 4880, 5122, 6304, 6344, 7880, 7930, 9760, 10244, 12017, 12688, 12805, 15760, 15860, 20488, 24034, 25376, 25610, 31520, 31720, 40976, 48068, 51220, 60085, 63440, 81952, 96136, 102440, 120170, 126880, 156221, 192272, 204880, 240340, 312442, 384544, 409760, 480680, 624884, 781105, 961360, 1249768, 1562210, 1922720, 2499536, 3124420, 4999072, 6248840, 12497680, 24995360]

約数ペア:

[(1, 24995360), (2, 12497680), (4, 6248840), (5, 4999072), (8, 3124420), (10, 2499536), (13, 1922720), (16, 1562210), (20, 1249768), (26, 961360), (32, 781105), (40, 624884), (52, 480680), (61, 409760), (65, 384544), (80, 312442), (104, 240340), (122, 204880), (130, 192272), (160, 156221), (197, 126880), (208, 120170), (244, 102440), (260, 96136), (305, 81952), (394, 63440), (416, 60085), (488, 51220), (520, 48068), (610, 40976), (788, 31720), (793, 31520), (976, 25610), (985, 25376), (1040, 24034), (1220, 20488), (1576, 15860), (1586, 15760), (1952, 12805), (1970, 12688), (2080, 12017), (2440, 10244), (2561, 9760), (3152, 7930), (3172, 7880), (3940, 6344), (3965, 6304), (4880, 5122)]