4156160

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 10596096

約数和(自身を除く): 6439936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 191, 256, 272, 320, 340, 382, 544, 640, 680, 764, 955, 1088, 1280, 1360, 1528, 1910, 2176, 2720, 3056, 3247, 3820, 4352, 5440, 6112, 6494, 7640, 10880, 12224, 12988, 15280, 16235, 21760, 24448, 25976, 30560, 32470, 48896, 51952, 61120, 64940, 103904, 122240, 129880, 207808, 244480, 259760, 415616, 519520, 831232, 1039040, 2078080, 4156160]

約数ペア:

[(1, 4156160), (2, 2078080), (4, 1039040), (5, 831232), (8, 519520), (10, 415616), (16, 259760), (17, 244480), (20, 207808), (32, 129880), (34, 122240), (40, 103904), (64, 64940), (68, 61120), (80, 51952), (85, 48896), (128, 32470), (136, 30560), (160, 25976), (170, 24448), (191, 21760), (256, 16235), (272, 15280), (320, 12988), (340, 12224), (382, 10880), (544, 7640), (640, 6494), (680, 6112), (764, 5440), (955, 4352), (1088, 3820), (1280, 3247), (1360, 3056), (1528, 2720), (1910, 2176)]