47595760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 117804960

約数和(自身を除く): 70209200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 173, 181, 190, 304, 346, 362, 380, 692, 724, 760, 865, 905, 1384, 1448, 1520, 1730, 1810, 2768, 2896, 3287, 3439, 3460, 3620, 6574, 6878, 6920, 7240, 13148, 13756, 13840, 14480, 16435, 17195, 26296, 27512, 31313, 32870, 34390, 52592, 55024, 62626, 65740, 68780, 125252, 131480, 137560, 156565, 250504, 262960, 275120, 313130, 501008, 594947, 626260, 1189894, 1252520, 2379788, 2505040, 2974735, 4759576, 5949470, 9519152, 11898940, 23797880, 47595760]

約数ペア:

[(1, 47595760), (2, 23797880), (4, 11898940), (5, 9519152), (8, 5949470), (10, 4759576), (16, 2974735), (19, 2505040), (20, 2379788), (38, 1252520), (40, 1189894), (76, 626260), (80, 594947), (95, 501008), (152, 313130), (173, 275120), (181, 262960), (190, 250504), (304, 156565), (346, 137560), (362, 131480), (380, 125252), (692, 68780), (724, 65740), (760, 62626), (865, 55024), (905, 52592), (1384, 34390), (1448, 32870), (1520, 31313), (1730, 27512), (1810, 26296), (2768, 17195), (2896, 16435), (3287, 14480), (3439, 13840), (3460, 13756), (3620, 13148), (6574, 7240), (6878, 6920)]