94577920

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 232782984

約数和(自身を除く): 138205064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 1997, 2368, 2960, 3994, 4736, 5920, 7988, 9472, 9985, 11840, 15976, 19970, 23680, 31952, 39940, 47360, 63904, 73889, 79880, 127808, 147778, 159760, 255616, 295556, 319520, 369445, 511232, 591112, 639040, 738890, 1182224, 1278080, 1477780, 2364448, 2556160, 2955560, 4728896, 5911120, 9457792, 11822240, 18915584, 23644480, 47288960, 94577920]

約数ペア:

[(1, 94577920), (2, 47288960), (4, 23644480), (5, 18915584), (8, 11822240), (10, 9457792), (16, 5911120), (20, 4728896), (32, 2955560), (37, 2556160), (40, 2364448), (64, 1477780), (74, 1278080), (80, 1182224), (128, 738890), (148, 639040), (160, 591112), (185, 511232), (256, 369445), (296, 319520), (320, 295556), (370, 255616), (592, 159760), (640, 147778), (740, 127808), (1184, 79880), (1280, 73889), (1480, 63904), (1997, 47360), (2368, 39940), (2960, 31952), (3994, 23680), (4736, 19970), (5920, 15976), (7988, 11840), (9472, 9985)]