28336280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5953}}^1$

素因数の和:5988

約数の個数: 64

約数和(自身を含む): 77163840

約数和(自身を除く): 48827560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5953, 11906, 23812, 29765, 41671, 47624, 59530, 83342, 101201, 119060, 166684, 202402, 208355, 238120, 333368, 404804, 416710, 506005, 708407, 809608, 833420, 1012010, 1416814, 1666840, 2024020, 2833628, 3542035, 4048040, 5667256, 7084070, 14168140, 28336280]

約数ペア:

[(1, 28336280), (2, 14168140), (4, 7084070), (5, 5667256), (7, 4048040), (8, 3542035), (10, 2833628), (14, 2024020), (17, 1666840), (20, 1416814), (28, 1012010), (34, 833420), (35, 809608), (40, 708407), (56, 506005), (68, 416710), (70, 404804), (85, 333368), (119, 238120), (136, 208355), (140, 202402), (170, 166684), (238, 119060), (280, 101201), (340, 83342), (476, 59530), (595, 47624), (680, 41671), (952, 29765), (1190, 23812), (2380, 11906), (4760, 5953)]