40339968500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{4219}}^1$

素因数の和:5722

約数の個数: 96

約数和(自身を含む): 94966609920

約数和(自身を除く): 54626641420

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1471, 1625, 2942, 3250, 4219, 5884, 6500, 7355, 8438, 14710, 16876, 19123, 21095, 29420, 36775, 38246, 42190, 54847, 73550, 76492, 84380, 95615, 105475, 109694, 147100, 183875, 191230, 210950, 219388, 274235, 367750, 382460, 421900, 478075, 527375, 548470, 735500, 956150, 1054750, 1096940, 1371175, 1912300, 2109500, 2390375, 2742350, 4780750, 5484700, 6206149, 6855875, 9561500, 12412298, 13711750, 24824596, 27423500, 31030745, 62061490, 80679937, 124122980, 155153725, 161359874, 310307450, 322719748, 403399685, 620614900, 775768625, 806799370, 1551537250, 1613598740, 2016998425, 3103074500, 4033996850, 8067993700, 10084992125, 20169984250, 40339968500]

約数ペア:

[(1, 40339968500), (2, 20169984250), (4, 10084992125), (5, 8067993700), (10, 4033996850), (13, 3103074500), (20, 2016998425), (25, 1613598740), (26, 1551537250), (50, 806799370), (52, 775768625), (65, 620614900), (100, 403399685), (125, 322719748), (130, 310307450), (250, 161359874), (260, 155153725), (325, 124122980), (500, 80679937), (650, 62061490), (1300, 31030745), (1471, 27423500), (1625, 24824596), (2942, 13711750), (3250, 12412298), (4219, 9561500), (5884, 6855875), (6500, 6206149), (7355, 5484700), (8438, 4780750), (14710, 2742350), (16876, 2390375), (19123, 2109500), (21095, 1912300), (29420, 1371175), (36775, 1096940), (38246, 1054750), (42190, 956150), (54847, 735500), (73550, 548470), (76492, 527375), (84380, 478075), (95615, 421900), (105475, 382460), (109694, 367750), (147100, 274235), (183875, 219388), (191230, 210950)]