41628860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 109226880

約数和(自身を除く): 67598020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 257, 260, 356, 364, 445, 455, 514, 623, 890, 910, 1028, 1157, 1246, 1285, 1780, 1799, 1820, 2314, 2492, 2570, 3115, 3341, 3598, 4628, 5140, 5785, 6230, 6682, 7196, 8099, 8995, 11570, 12460, 13364, 16198, 16705, 17990, 22873, 23140, 23387, 32396, 33410, 35980, 40495, 45746, 46774, 66820, 80990, 91492, 93548, 114365, 116935, 160111, 161980, 228730, 233870, 297349, 320222, 457460, 467740, 594698, 640444, 800555, 1189396, 1486745, 1601110, 2081443, 2973490, 3202220, 4162886, 5946980, 8325772, 10407215, 20814430, 41628860]

約数ペア:

[(1, 41628860), (2, 20814430), (4, 10407215), (5, 8325772), (7, 5946980), (10, 4162886), (13, 3202220), (14, 2973490), (20, 2081443), (26, 1601110), (28, 1486745), (35, 1189396), (52, 800555), (65, 640444), (70, 594698), (89, 467740), (91, 457460), (130, 320222), (140, 297349), (178, 233870), (182, 228730), (257, 161980), (260, 160111), (356, 116935), (364, 114365), (445, 93548), (455, 91492), (514, 80990), (623, 66820), (890, 46774), (910, 45746), (1028, 40495), (1157, 35980), (1246, 33410), (1285, 32396), (1780, 23387), (1799, 23140), (1820, 22873), (2314, 17990), (2492, 16705), (2570, 16198), (3115, 13364), (3341, 12460), (3598, 11570), (4628, 8995), (5140, 8099), (5785, 7196), (6230, 6682)]