40841570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 99532800

約数和(自身を除く): 58691230

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 31, 35, 55, 58, 59, 62, 70, 77, 110, 118, 145, 154, 155, 203, 217, 290, 295, 310, 319, 341, 385, 406, 413, 434, 590, 638, 649, 682, 770, 826, 899, 1015, 1085, 1298, 1595, 1705, 1711, 1798, 1829, 2030, 2065, 2170, 2233, 2387, 3190, 3245, 3410, 3422, 3658, 4130, 4466, 4495, 4543, 4774, 6293, 6490, 8555, 8990, 9086, 9145, 9889, 11165, 11935, 11977, 12586, 12803, 17110, 18290, 18821, 19778, 20119, 22330, 22715, 23870, 23954, 25606, 31465, 37642, 40238, 45430, 49445, 53041, 59885, 62930, 64015, 69223, 94105, 98890, 100595, 106082, 119770, 128030, 131747, 138446, 140833, 188210, 201190, 263494, 265205, 281666, 346115, 371287, 530410, 583451, 658735, 692230, 704165, 742574, 1166902, 1317470, 1408330, 1856435, 2917255, 3712870, 4084157, 5834510, 8168314, 20420785, 40841570]

約数ペア:

[(1, 40841570), (2, 20420785), (5, 8168314), (7, 5834510), (10, 4084157), (11, 3712870), (14, 2917255), (22, 1856435), (29, 1408330), (31, 1317470), (35, 1166902), (55, 742574), (58, 704165), (59, 692230), (62, 658735), (70, 583451), (77, 530410), (110, 371287), (118, 346115), (145, 281666), (154, 265205), (155, 263494), (203, 201190), (217, 188210), (290, 140833), (295, 138446), (310, 131747), (319, 128030), (341, 119770), (385, 106082), (406, 100595), (413, 98890), (434, 94105), (590, 69223), (638, 64015), (649, 62930), (682, 59885), (770, 53041), (826, 49445), (899, 45430), (1015, 40238), (1085, 37642), (1298, 31465), (1595, 25606), (1705, 23954), (1711, 23870), (1798, 22715), (1829, 22330), (2030, 20119), (2065, 19778), (2170, 18821), (2233, 18290), (2387, 17110), (3190, 12803), (3245, 12586), (3410, 11977), (3422, 11935), (3658, 11165), (4130, 9889), (4466, 9145), (4495, 9086), (4543, 8990), (4774, 8555), (6293, 6490)]