49412480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5939}}^1$

素因数の和:5971

約数の個数: 64

約数和(自身を含む): 127234800

約数和(自身を除く): 77822320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 5939, 8320, 11878, 23756, 29695, 47512, 59390, 77207, 95024, 118780, 154414, 190048, 237560, 308828, 380096, 386035, 475120, 617656, 760192, 772070, 950240, 1235312, 1544140, 1900480, 2470624, 3088280, 3800960, 4941248, 6176560, 9882496, 12353120, 24706240, 49412480]

約数ペア:

[(1, 49412480), (2, 24706240), (4, 12353120), (5, 9882496), (8, 6176560), (10, 4941248), (13, 3800960), (16, 3088280), (20, 2470624), (26, 1900480), (32, 1544140), (40, 1235312), (52, 950240), (64, 772070), (65, 760192), (80, 617656), (104, 475120), (128, 386035), (130, 380096), (160, 308828), (208, 237560), (260, 190048), (320, 154414), (416, 118780), (520, 95024), (640, 77207), (832, 59390), (1040, 47512), (1664, 29695), (2080, 23756), (4160, 11878), (5939, 8320)]