52837840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 135616320

約数和(自身を除く): 82778480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 619, 776, 880, 970, 1067, 1238, 1552, 1940, 2134, 2476, 3095, 3880, 4268, 4952, 5335, 6190, 6809, 7760, 8536, 9904, 10670, 12380, 13618, 17072, 21340, 24760, 27236, 34045, 42680, 49520, 54472, 60043, 68090, 85360, 108944, 120086, 136180, 240172, 272360, 300215, 480344, 544720, 600430, 660473, 960688, 1200860, 1320946, 2401720, 2641892, 3302365, 4803440, 5283784, 6604730, 10567568, 13209460, 26418920, 52837840]

約数ペア:

[(1, 52837840), (2, 26418920), (4, 13209460), (5, 10567568), (8, 6604730), (10, 5283784), (11, 4803440), (16, 3302365), (20, 2641892), (22, 2401720), (40, 1320946), (44, 1200860), (55, 960688), (80, 660473), (88, 600430), (97, 544720), (110, 480344), (176, 300215), (194, 272360), (220, 240172), (388, 136180), (440, 120086), (485, 108944), (619, 85360), (776, 68090), (880, 60043), (970, 54472), (1067, 49520), (1238, 42680), (1552, 34045), (1940, 27236), (2134, 24760), (2476, 21340), (3095, 17072), (3880, 13618), (4268, 12380), (4952, 10670), (5335, 9904), (6190, 8536), (6809, 7760)]