40426870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 90305280

約数和(自身を除く): 49878410

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 29, 38, 46, 55, 58, 95, 110, 115, 145, 190, 209, 230, 253, 290, 319, 418, 437, 506, 551, 638, 667, 841, 874, 1045, 1102, 1265, 1334, 1595, 1682, 2090, 2185, 2530, 2755, 3190, 3335, 4205, 4370, 4807, 5510, 6061, 6670, 7337, 8410, 9251, 9614, 12122, 12673, 14674, 15979, 18502, 19343, 24035, 25346, 30305, 31958, 36685, 38686, 46255, 48070, 60610, 63365, 73370, 79895, 92510, 96715, 126730, 139403, 159790, 175769, 193430, 212773, 278806, 351538, 367517, 425546, 697015, 735034, 878845, 1063865, 1394030, 1757690, 1837585, 2127730, 3675170, 4042687, 8085374, 20213435, 40426870]

約数ペア:

[(1, 40426870), (2, 20213435), (5, 8085374), (10, 4042687), (11, 3675170), (19, 2127730), (22, 1837585), (23, 1757690), (29, 1394030), (38, 1063865), (46, 878845), (55, 735034), (58, 697015), (95, 425546), (110, 367517), (115, 351538), (145, 278806), (190, 212773), (209, 193430), (230, 175769), (253, 159790), (290, 139403), (319, 126730), (418, 96715), (437, 92510), (506, 79895), (551, 73370), (638, 63365), (667, 60610), (841, 48070), (874, 46255), (1045, 38686), (1102, 36685), (1265, 31958), (1334, 30305), (1595, 25346), (1682, 24035), (2090, 19343), (2185, 18502), (2530, 15979), (2755, 14674), (3190, 12673), (3335, 12122), (4205, 9614), (4370, 9251), (4807, 8410), (5510, 7337), (6061, 6670)]