4874240

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 112

約数和(自身を含む): 14154912

約数和(自身を除く): 9280672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 896, 952, 1024, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2048, 2176, 2240, 2380, 2560, 2720, 3584, 3808, 4096, 4352, 4480, 4760, 5120, 5440, 7168, 7616, 8192, 8704, 8960, 9520, 10240, 10880, 14336, 15232, 17408, 17920, 19040, 20480, 21760, 28672, 30464, 34816, 35840, 38080, 40960, 43520, 57344, 60928, 69632, 71680, 76160, 87040, 121856, 139264, 143360, 152320, 174080, 243712, 286720, 304640, 348160, 487424, 609280, 696320, 974848, 1218560, 2437120, 4874240]

約数ペア:

[(1, 4874240), (2, 2437120), (4, 1218560), (5, 974848), (7, 696320), (8, 609280), (10, 487424), (14, 348160), (16, 304640), (17, 286720), (20, 243712), (28, 174080), (32, 152320), (34, 143360), (35, 139264), (40, 121856), (56, 87040), (64, 76160), (68, 71680), (70, 69632), (80, 60928), (85, 57344), (112, 43520), (119, 40960), (128, 38080), (136, 35840), (140, 34816), (160, 30464), (170, 28672), (224, 21760), (238, 20480), (256, 19040), (272, 17920), (280, 17408), (320, 15232), (340, 14336), (448, 10880), (476, 10240), (512, 9520), (544, 8960), (560, 8704), (595, 8192), (640, 7616), (680, 7168), (896, 5440), (952, 5120), (1024, 4760), (1088, 4480), (1120, 4352), (1190, 4096), (1280, 3808), (1360, 3584), (1792, 2720), (1904, 2560), (2048, 2380), (2176, 2240)]