52665320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1958

約数の個数: 64

約数和(自身を含む): 128595600

約数和(自身を除く): 75930280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 1889, 2788, 3485, 3778, 5576, 6970, 7556, 9445, 13940, 15112, 18890, 27880, 32113, 37780, 64226, 75560, 77449, 128452, 154898, 160565, 256904, 309796, 321130, 387245, 619592, 642260, 774490, 1284520, 1316633, 1548980, 2633266, 3097960, 5266532, 6583165, 10533064, 13166330, 26332660, 52665320]

約数ペア:

[(1, 52665320), (2, 26332660), (4, 13166330), (5, 10533064), (8, 6583165), (10, 5266532), (17, 3097960), (20, 2633266), (34, 1548980), (40, 1316633), (41, 1284520), (68, 774490), (82, 642260), (85, 619592), (136, 387245), (164, 321130), (170, 309796), (205, 256904), (328, 160565), (340, 154898), (410, 128452), (680, 77449), (697, 75560), (820, 64226), (1394, 37780), (1640, 32113), (1889, 27880), (2788, 18890), (3485, 15112), (3778, 13940), (5576, 9445), (6970, 7556)]