10169240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 14022760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 139, 155, 236, 248, 278, 295, 310, 472, 556, 590, 620, 695, 1112, 1180, 1240, 1390, 1829, 2360, 2780, 3658, 4309, 5560, 7316, 8201, 8618, 9145, 14632, 16402, 17236, 18290, 21545, 32804, 34472, 36580, 41005, 43090, 65608, 73160, 82010, 86180, 164020, 172360, 254231, 328040, 508462, 1016924, 1271155, 2033848, 2542310, 5084620, 10169240]

約数ペア:

[(1, 10169240), (2, 5084620), (4, 2542310), (5, 2033848), (8, 1271155), (10, 1016924), (20, 508462), (31, 328040), (40, 254231), (59, 172360), (62, 164020), (118, 86180), (124, 82010), (139, 73160), (155, 65608), (236, 43090), (248, 41005), (278, 36580), (295, 34472), (310, 32804), (472, 21545), (556, 18290), (590, 17236), (620, 16402), (695, 14632), (1112, 9145), (1180, 8618), (1240, 8201), (1390, 7316), (1829, 5560), (2360, 4309), (2780, 3658)]