20142300560

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1\times {\mathrm{3137}}^1$

素因数の和:4200

約数の個数: 80

約数和(自身を含む): 47459212416

約数和(自身を除く): 27316911856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 967, 1328, 1660, 1934, 3137, 3320, 3868, 4835, 6274, 6640, 7736, 9670, 12548, 15472, 15685, 19340, 25096, 31370, 38680, 50192, 62740, 77360, 80261, 125480, 160522, 250960, 260371, 321044, 401305, 520742, 642088, 802610, 1041484, 1284176, 1301855, 1605220, 2082968, 2603710, 3033479, 3210440, 4165936, 5207420, 6066958, 6420880, 10414840, 12133916, 15167395, 20829680, 24267832, 30334790, 48535664, 60669580, 121339160, 242678320, 251778757, 503557514, 1007115028, 1258893785, 2014230056, 2517787570, 4028460112, 5035575140, 10071150280, 20142300560]

約数ペア:

[(1, 20142300560), (2, 10071150280), (4, 5035575140), (5, 4028460112), (8, 2517787570), (10, 2014230056), (16, 1258893785), (20, 1007115028), (40, 503557514), (80, 251778757), (83, 242678320), (166, 121339160), (332, 60669580), (415, 48535664), (664, 30334790), (830, 24267832), (967, 20829680), (1328, 15167395), (1660, 12133916), (1934, 10414840), (3137, 6420880), (3320, 6066958), (3868, 5207420), (4835, 4165936), (6274, 3210440), (6640, 3033479), (7736, 2603710), (9670, 2082968), (12548, 1605220), (15472, 1301855), (15685, 1284176), (19340, 1041484), (25096, 802610), (31370, 642088), (38680, 520742), (50192, 401305), (62740, 321044), (77360, 260371), (80261, 250960), (125480, 160522)]