552848240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42923}}^1$

素因数の和:42966

約数の個数: 80

約数和(自身を含む): 1532901888

約数和(自身を除く): 980053648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 42923, 85846, 171692, 214615, 300461, 343384, 429230, 600922, 686768, 858460, 987229, 1201844, 1502305, 1716920, 1974458, 2403688, 3004610, 3433840, 3948916, 4807376, 4936145, 6009220, 6910603, 7897832, 9872290, 12018440, 13821206, 15795664, 19744580, 24036880, 27642412, 34553015, 39489160, 55284824, 69106030, 78978320, 110569648, 138212060, 276424120, 552848240]

約数ペア:

[(1, 552848240), (2, 276424120), (4, 138212060), (5, 110569648), (7, 78978320), (8, 69106030), (10, 55284824), (14, 39489160), (16, 34553015), (20, 27642412), (23, 24036880), (28, 19744580), (35, 15795664), (40, 13821206), (46, 12018440), (56, 9872290), (70, 7897832), (80, 6910603), (92, 6009220), (112, 4936145), (115, 4807376), (140, 3948916), (161, 3433840), (184, 3004610), (230, 2403688), (280, 1974458), (322, 1716920), (368, 1502305), (460, 1201844), (560, 987229), (644, 858460), (805, 686768), (920, 600922), (1288, 429230), (1610, 343384), (1840, 300461), (2576, 214615), (3220, 171692), (6440, 85846), (12880, 42923)]