49028668160

素因数分解:

$2^8\times 5^1\times {\mathrm{3517}}^1\times {\mathrm{10891}}^1$

素因数の和:14429

約数の個数: 72

約数和(自身を含む): 117483159696

約数和(自身を除く): 68454491536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3517, 7034, 10891, 14068, 17585, 21782, 28136, 35170, 43564, 54455, 56272, 70340, 87128, 108910, 112544, 140680, 174256, 217820, 225088, 281360, 348512, 435640, 450176, 562720, 697024, 871280, 900352, 1125440, 1394048, 1742560, 2250880, 2788096, 3485120, 4501760, 6970240, 13940480, 38303647, 76607294, 153214588, 191518235, 306429176, 383036470, 612858352, 766072940, 1225716704, 1532145880, 2451433408, 3064291760, 4902866816, 6128583520, 9805733632, 12257167040, 24514334080, 49028668160]

約数ペア:

[(1, 49028668160), (2, 24514334080), (4, 12257167040), (5, 9805733632), (8, 6128583520), (10, 4902866816), (16, 3064291760), (20, 2451433408), (32, 1532145880), (40, 1225716704), (64, 766072940), (80, 612858352), (128, 383036470), (160, 306429176), (256, 191518235), (320, 153214588), (640, 76607294), (1280, 38303647), (3517, 13940480), (7034, 6970240), (10891, 4501760), (14068, 3485120), (17585, 2788096), (21782, 2250880), (28136, 1742560), (35170, 1394048), (43564, 1125440), (54455, 900352), (56272, 871280), (70340, 697024), (87128, 562720), (108910, 450176), (112544, 435640), (140680, 348512), (174256, 281360), (217820, 225088)]