43241540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 97297200

約数和(自身を除く): 54055660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 1429, 1513, 1780, 2858, 3026, 5716, 6052, 7145, 7565, 14290, 15130, 24293, 28580, 30260, 48586, 97172, 121465, 127181, 242930, 254362, 485860, 508724, 635905, 1271810, 2162077, 2543620, 4324154, 8648308, 10810385, 21620770, 43241540]

約数ペア:

[(1, 43241540), (2, 21620770), (4, 10810385), (5, 8648308), (10, 4324154), (17, 2543620), (20, 2162077), (34, 1271810), (68, 635905), (85, 508724), (89, 485860), (170, 254362), (178, 242930), (340, 127181), (356, 121465), (445, 97172), (890, 48586), (1429, 30260), (1513, 28580), (1780, 24293), (2858, 15130), (3026, 14290), (5716, 7565), (6052, 7145)]