42766880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 112719600

約数和(自身を除く): 69952720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 709, 754, 928, 1040, 1160, 1418, 1508, 1885, 2080, 2320, 2836, 3016, 3545, 3770, 4640, 5672, 6032, 7090, 7540, 9217, 11344, 12064, 14180, 15080, 18434, 20561, 22688, 28360, 30160, 36868, 41122, 46085, 56720, 60320, 73736, 82244, 92170, 102805, 113440, 147472, 164488, 184340, 205610, 267293, 294944, 328976, 368680, 411220, 534586, 657952, 737360, 822440, 1069172, 1336465, 1474720, 1644880, 2138344, 2672930, 3289760, 4276688, 5345860, 8553376, 10691720, 21383440, 42766880]

約数ペア:

[(1, 42766880), (2, 21383440), (4, 10691720), (5, 8553376), (8, 5345860), (10, 4276688), (13, 3289760), (16, 2672930), (20, 2138344), (26, 1644880), (29, 1474720), (32, 1336465), (40, 1069172), (52, 822440), (58, 737360), (65, 657952), (80, 534586), (104, 411220), (116, 368680), (130, 328976), (145, 294944), (160, 267293), (208, 205610), (232, 184340), (260, 164488), (290, 147472), (377, 113440), (416, 102805), (464, 92170), (520, 82244), (580, 73736), (709, 60320), (754, 56720), (928, 46085), (1040, 41122), (1160, 36868), (1418, 30160), (1508, 28360), (1885, 22688), (2080, 20561), (2320, 18434), (2836, 15080), (3016, 14180), (3545, 12064), (3770, 11344), (4640, 9217), (5672, 7540), (6032, 7090)]