4920956720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{50461}}^1$

素因数の和:50550

約数の個数: 80

約数和(自身を含む): 12164167872

約数和(自身を除く): 7243211152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 848, 920, 1060, 1219, 1840, 2120, 2438, 4240, 4876, 6095, 9752, 12190, 19504, 24380, 48760, 50461, 97520, 100922, 201844, 252305, 403688, 504610, 807376, 1009220, 1160603, 2018440, 2321206, 2674433, 4036880, 4642412, 5348866, 5803015, 9284824, 10697732, 11606030, 13372165, 18569648, 21395464, 23212060, 26744330, 42790928, 46424120, 53488660, 61511959, 92848240, 106977320, 123023918, 213954640, 246047836, 307559795, 492095672, 615119590, 984191344, 1230239180, 2460478360, 4920956720]

約数ペア:

[(1, 4920956720), (2, 2460478360), (4, 1230239180), (5, 984191344), (8, 615119590), (10, 492095672), (16, 307559795), (20, 246047836), (23, 213954640), (40, 123023918), (46, 106977320), (53, 92848240), (80, 61511959), (92, 53488660), (106, 46424120), (115, 42790928), (184, 26744330), (212, 23212060), (230, 21395464), (265, 18569648), (368, 13372165), (424, 11606030), (460, 10697732), (530, 9284824), (848, 5803015), (920, 5348866), (1060, 4642412), (1219, 4036880), (1840, 2674433), (2120, 2321206), (2438, 2018440), (4240, 1160603), (4876, 1009220), (6095, 807376), (9752, 504610), (12190, 403688), (19504, 252305), (24380, 201844), (48760, 100922), (50461, 97520)]