2201388640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65831}}^1$

素因数の和:65876

約数の個数: 96

約数和(自身を含む): 5972279040

約数和(自身を除く): 3770890400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 4180, 6688, 8360, 16720, 33440, 65831, 131662, 263324, 329155, 526648, 658310, 724141, 1053296, 1250789, 1316620, 1448282, 2106592, 2501578, 2633240, 2896564, 3620705, 5003156, 5266480, 5793128, 6253945, 7241410, 10006312, 10532960, 11586256, 12507890, 13758679, 14482820, 20012624, 23172512, 25015780, 27517358, 28965640, 40025248, 50031560, 55034716, 57931280, 68793395, 100063120, 110069432, 115862560, 137586790, 200126240, 220138864, 275173580, 440277728, 550347160, 1100694320, 2201388640]

約数ペア:

[(1, 2201388640), (2, 1100694320), (4, 550347160), (5, 440277728), (8, 275173580), (10, 220138864), (11, 200126240), (16, 137586790), (19, 115862560), (20, 110069432), (22, 100063120), (32, 68793395), (38, 57931280), (40, 55034716), (44, 50031560), (55, 40025248), (76, 28965640), (80, 27517358), (88, 25015780), (95, 23172512), (110, 20012624), (152, 14482820), (160, 13758679), (176, 12507890), (190, 11586256), (209, 10532960), (220, 10006312), (304, 7241410), (352, 6253945), (380, 5793128), (418, 5266480), (440, 5003156), (608, 3620705), (760, 2896564), (836, 2633240), (880, 2501578), (1045, 2106592), (1520, 1448282), (1672, 1316620), (1760, 1250789), (2090, 1053296), (3040, 724141), (3344, 658310), (4180, 526648), (6688, 329155), (8360, 263324), (16720, 131662), (33440, 65831)]