22282240

素因数分解:

$2^{18}\times 5^1\times {\mathrm{17}}^1$

素因数の和:58

約数の個数: 76

約数和(自身を含む): 56622996

約数和(自身を除く): 34340756

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2048, 2176, 2560, 2720, 4096, 4352, 5120, 5440, 8192, 8704, 10240, 10880, 16384, 17408, 20480, 21760, 32768, 34816, 40960, 43520, 65536, 69632, 81920, 87040, 131072, 139264, 163840, 174080, 262144, 278528, 327680, 348160, 557056, 655360, 696320, 1114112, 1310720, 1392640, 2228224, 2785280, 4456448, 5570560, 11141120, 22282240]

約数ペア:

[(1, 22282240), (2, 11141120), (4, 5570560), (5, 4456448), (8, 2785280), (10, 2228224), (16, 1392640), (17, 1310720), (20, 1114112), (32, 696320), (34, 655360), (40, 557056), (64, 348160), (68, 327680), (80, 278528), (85, 262144), (128, 174080), (136, 163840), (160, 139264), (170, 131072), (256, 87040), (272, 81920), (320, 69632), (340, 65536), (512, 43520), (544, 40960), (640, 34816), (680, 32768), (1024, 21760), (1088, 20480), (1280, 17408), (1360, 16384), (2048, 10880), (2176, 10240), (2560, 8704), (2720, 8192), (4096, 5440), (4352, 5120)]