47830220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 58614580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 191, 380, 382, 659, 764, 955, 1318, 1910, 2636, 3295, 3629, 3820, 6590, 7258, 12521, 13180, 14516, 18145, 25042, 36290, 50084, 62605, 72580, 125210, 125869, 250420, 251738, 503476, 629345, 1258690, 2391511, 2517380, 4783022, 9566044, 11957555, 23915110, 47830220]

約数ペア:

[(1, 47830220), (2, 23915110), (4, 11957555), (5, 9566044), (10, 4783022), (19, 2517380), (20, 2391511), (38, 1258690), (76, 629345), (95, 503476), (190, 251738), (191, 250420), (380, 125869), (382, 125210), (659, 72580), (764, 62605), (955, 50084), (1318, 36290), (1910, 25042), (2636, 18145), (3295, 14516), (3629, 13180), (3820, 12521), (6590, 7258)]