40577810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 98993664

約数和(自身を除く): 58415854

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 43, 61, 65, 70, 85, 86, 91, 119, 122, 130, 170, 182, 215, 221, 238, 301, 305, 427, 430, 442, 455, 559, 595, 602, 610, 731, 793, 854, 910, 1037, 1105, 1118, 1190, 1462, 1505, 1547, 1586, 2074, 2135, 2210, 2623, 2795, 3010, 3094, 3655, 3913, 3965, 4270, 5117, 5185, 5246, 5551, 5590, 7259, 7310, 7735, 7826, 7930, 9503, 10234, 10370, 11102, 13115, 13481, 14518, 15470, 18361, 19006, 19565, 25585, 26230, 26962, 27755, 34099, 36295, 36722, 39130, 44591, 47515, 51170, 55510, 66521, 67405, 68198, 72590, 89182, 91805, 94367, 95030, 133042, 134810, 170495, 183610, 188734, 222955, 238693, 312137, 332605, 340990, 445910, 471835, 477386, 579683, 624274, 665210, 943670, 1159366, 1193465, 1560685, 2386930, 2898415, 3121370, 4057781, 5796830, 8115562, 20288905, 40577810]

約数ペア:

[(1, 40577810), (2, 20288905), (5, 8115562), (7, 5796830), (10, 4057781), (13, 3121370), (14, 2898415), (17, 2386930), (26, 1560685), (34, 1193465), (35, 1159366), (43, 943670), (61, 665210), (65, 624274), (70, 579683), (85, 477386), (86, 471835), (91, 445910), (119, 340990), (122, 332605), (130, 312137), (170, 238693), (182, 222955), (215, 188734), (221, 183610), (238, 170495), (301, 134810), (305, 133042), (427, 95030), (430, 94367), (442, 91805), (455, 89182), (559, 72590), (595, 68198), (602, 67405), (610, 66521), (731, 55510), (793, 51170), (854, 47515), (910, 44591), (1037, 39130), (1105, 36722), (1118, 36295), (1190, 34099), (1462, 27755), (1505, 26962), (1547, 26230), (1586, 25585), (2074, 19565), (2135, 19006), (2210, 18361), (2623, 15470), (2795, 14518), (3010, 13481), (3094, 13115), (3655, 11102), (3913, 10370), (3965, 10234), (4270, 9503), (5117, 7930), (5185, 7826), (5246, 7735), (5551, 7310), (5590, 7259)]