2364607640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{1451}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 5381925120

約数和(自身を除く): 3017317480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 311, 524, 622, 655, 1048, 1244, 1310, 1451, 1555, 2488, 2620, 2902, 3110, 5240, 5804, 6220, 7255, 11608, 12440, 14510, 29020, 40741, 58040, 81482, 162964, 190081, 203705, 325928, 380162, 407410, 451261, 760324, 814820, 902522, 950405, 1520648, 1629640, 1805044, 1900810, 2256305, 3610088, 3801620, 4512610, 7603240, 9025220, 18050440, 59115191, 118230382, 236460764, 295575955, 472921528, 591151910, 1182303820, 2364607640]

約数ペア:

[(1, 2364607640), (2, 1182303820), (4, 591151910), (5, 472921528), (8, 295575955), (10, 236460764), (20, 118230382), (40, 59115191), (131, 18050440), (262, 9025220), (311, 7603240), (524, 4512610), (622, 3801620), (655, 3610088), (1048, 2256305), (1244, 1900810), (1310, 1805044), (1451, 1629640), (1555, 1520648), (2488, 950405), (2620, 902522), (2902, 814820), (3110, 760324), (5240, 451261), (5804, 407410), (6220, 380162), (7255, 325928), (11608, 203705), (12440, 190081), (14510, 162964), (29020, 81482), (40741, 58040)]