52788320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 137803680

約数和(自身を除く): 85015360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 619, 656, 820, 1040, 1066, 1238, 1312, 1640, 2080, 2132, 2476, 2665, 3095, 3280, 4264, 4952, 5330, 6190, 6560, 8047, 8528, 9904, 10660, 12380, 16094, 17056, 19808, 21320, 24760, 25379, 32188, 40235, 42640, 49520, 50758, 64376, 80470, 85280, 99040, 101516, 126895, 128752, 160940, 203032, 253790, 257504, 321880, 329927, 406064, 507580, 643760, 659854, 812128, 1015160, 1287520, 1319708, 1649635, 2030320, 2639416, 3299270, 4060640, 5278832, 6598540, 10557664, 13197080, 26394160, 52788320]

約数ペア:

[(1, 52788320), (2, 26394160), (4, 13197080), (5, 10557664), (8, 6598540), (10, 5278832), (13, 4060640), (16, 3299270), (20, 2639416), (26, 2030320), (32, 1649635), (40, 1319708), (41, 1287520), (52, 1015160), (65, 812128), (80, 659854), (82, 643760), (104, 507580), (130, 406064), (160, 329927), (164, 321880), (205, 257504), (208, 253790), (260, 203032), (328, 160940), (410, 128752), (416, 126895), (520, 101516), (533, 99040), (619, 85280), (656, 80470), (820, 64376), (1040, 50758), (1066, 49520), (1238, 42640), (1312, 40235), (1640, 32188), (2080, 25379), (2132, 24760), (2476, 21320), (2665, 19808), (3095, 17056), (3280, 16094), (4264, 12380), (4952, 10660), (5330, 9904), (6190, 8528), (6560, 8047)]