48561920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3449}}^1$

素因数の和:3481

約数の個数: 72

約数和(自身を含む): 126932400

約数和(自身を除く): 78370480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3449, 3520, 6898, 7040, 13796, 14080, 17245, 27592, 34490, 37939, 55184, 68980, 75878, 110368, 137960, 151756, 189695, 220736, 275920, 303512, 379390, 441472, 551840, 607024, 758780, 882944, 1103680, 1214048, 1517560, 2207360, 2428096, 3035120, 4414720, 4856192, 6070240, 9712384, 12140480, 24280960, 48561920]

約数ペア:

[(1, 48561920), (2, 24280960), (4, 12140480), (5, 9712384), (8, 6070240), (10, 4856192), (11, 4414720), (16, 3035120), (20, 2428096), (22, 2207360), (32, 1517560), (40, 1214048), (44, 1103680), (55, 882944), (64, 758780), (80, 607024), (88, 551840), (110, 441472), (128, 379390), (160, 303512), (176, 275920), (220, 220736), (256, 189695), (320, 151756), (352, 137960), (440, 110368), (640, 75878), (704, 68980), (880, 55184), (1280, 37939), (1408, 34490), (1760, 27592), (2816, 17245), (3449, 14080), (3520, 13796), (6898, 7040)]