38144120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5923}}^1$

素因数の和:5964

約数の個数: 64

約数和(自身を含む): 102366720

約数和(自身を除く): 64222600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 5923, 6440, 11846, 23692, 29615, 41461, 47384, 59230, 82922, 118460, 136229, 165844, 207305, 236920, 272458, 331688, 414610, 544916, 681145, 829220, 953603, 1089832, 1362290, 1658440, 1907206, 2724580, 3814412, 4768015, 5449160, 7628824, 9536030, 19072060, 38144120]

約数ペア:

[(1, 38144120), (2, 19072060), (4, 9536030), (5, 7628824), (7, 5449160), (8, 4768015), (10, 3814412), (14, 2724580), (20, 1907206), (23, 1658440), (28, 1362290), (35, 1089832), (40, 953603), (46, 829220), (56, 681145), (70, 544916), (92, 414610), (115, 331688), (140, 272458), (161, 236920), (184, 207305), (230, 165844), (280, 136229), (322, 118460), (460, 82922), (644, 59230), (805, 47384), (920, 41461), (1288, 29615), (1610, 23692), (3220, 11846), (5923, 6440)]