57475840

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 139588848

約数和(自身を除く): 82113008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 541, 640, 664, 830, 1082, 1280, 1328, 1660, 2164, 2656, 2705, 3320, 4328, 5312, 5410, 6640, 8656, 10624, 10820, 13280, 17312, 21248, 21640, 26560, 34624, 43280, 44903, 53120, 69248, 86560, 89806, 106240, 138496, 173120, 179612, 224515, 346240, 359224, 449030, 692480, 718448, 898060, 1436896, 1796120, 2873792, 3592240, 5747584, 7184480, 11495168, 14368960, 28737920, 57475840]

約数ペア:

[(1, 57475840), (2, 28737920), (4, 14368960), (5, 11495168), (8, 7184480), (10, 5747584), (16, 3592240), (20, 2873792), (32, 1796120), (40, 1436896), (64, 898060), (80, 718448), (83, 692480), (128, 449030), (160, 359224), (166, 346240), (256, 224515), (320, 179612), (332, 173120), (415, 138496), (541, 106240), (640, 89806), (664, 86560), (830, 69248), (1082, 53120), (1280, 44903), (1328, 43280), (1660, 34624), (2164, 26560), (2656, 21640), (2705, 21248), (3320, 17312), (4328, 13280), (5312, 10820), (5410, 10624), (6640, 8656)]