11861796280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{51421}}^1$

素因数の和:51584

約数の個数: 64

約数和(自身を含む): 27397641600

約数和(自身を除く): 15535845320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 79, 146, 158, 292, 316, 365, 395, 584, 632, 730, 790, 1460, 1580, 2920, 3160, 5767, 11534, 23068, 28835, 46136, 51421, 57670, 102842, 115340, 205684, 230680, 257105, 411368, 514210, 1028420, 2056840, 3753733, 4062259, 7507466, 8124518, 15014932, 16249036, 18768665, 20311295, 30029864, 32498072, 37537330, 40622590, 75074660, 81245180, 150149320, 162490360, 296544907, 593089814, 1186179628, 1482724535, 2372359256, 2965449070, 5930898140, 11861796280]

約数ペア:

[(1, 11861796280), (2, 5930898140), (4, 2965449070), (5, 2372359256), (8, 1482724535), (10, 1186179628), (20, 593089814), (40, 296544907), (73, 162490360), (79, 150149320), (146, 81245180), (158, 75074660), (292, 40622590), (316, 37537330), (365, 32498072), (395, 30029864), (584, 20311295), (632, 18768665), (730, 16249036), (790, 15014932), (1460, 8124518), (1580, 7507466), (2920, 4062259), (3160, 3753733), (5767, 2056840), (11534, 1028420), (23068, 514210), (28835, 411368), (46136, 257105), (51421, 230680), (57670, 205684), (102842, 115340)]