28759360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 112

約数和(自身を含む): 80613504

約数和(自身を除く): 51854144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 347, 370, 448, 518, 560, 592, 694, 740, 1036, 1120, 1184, 1295, 1388, 1480, 1735, 2072, 2240, 2368, 2429, 2590, 2776, 2960, 3470, 4144, 4858, 5180, 5552, 5920, 6940, 8288, 9716, 10360, 11104, 11840, 12145, 12839, 13880, 16576, 19432, 20720, 22208, 24290, 25678, 27760, 38864, 41440, 48580, 51356, 55520, 64195, 77728, 82880, 89873, 97160, 102712, 111040, 128390, 155456, 179746, 194320, 205424, 256780, 359492, 388640, 410848, 449365, 513560, 718984, 777280, 821696, 898730, 1027120, 1437968, 1797460, 2054240, 2875936, 3594920, 4108480, 5751872, 7189840, 14379680, 28759360]

約数ペア:

[(1, 28759360), (2, 14379680), (4, 7189840), (5, 5751872), (7, 4108480), (8, 3594920), (10, 2875936), (14, 2054240), (16, 1797460), (20, 1437968), (28, 1027120), (32, 898730), (35, 821696), (37, 777280), (40, 718984), (56, 513560), (64, 449365), (70, 410848), (74, 388640), (80, 359492), (112, 256780), (140, 205424), (148, 194320), (160, 179746), (185, 155456), (224, 128390), (259, 111040), (280, 102712), (296, 97160), (320, 89873), (347, 82880), (370, 77728), (448, 64195), (518, 55520), (560, 51356), (592, 48580), (694, 41440), (740, 38864), (1036, 27760), (1120, 25678), (1184, 24290), (1295, 22208), (1388, 20720), (1480, 19432), (1735, 16576), (2072, 13880), (2240, 12839), (2368, 12145), (2429, 11840), (2590, 11104), (2776, 10360), (2960, 9716), (3470, 8288), (4144, 6940), (4858, 5920), (5180, 5552)]