53841920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 104

約数和(自身を含む): 141540480

約数和(自身を除く): 87698560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 239, 256, 320, 352, 440, 478, 512, 640, 704, 880, 956, 1024, 1195, 1280, 1408, 1760, 1912, 2048, 2390, 2560, 2629, 2816, 3520, 3824, 4096, 4780, 5120, 5258, 5632, 7040, 7648, 9560, 10240, 10516, 11264, 13145, 14080, 15296, 19120, 20480, 21032, 22528, 26290, 28160, 30592, 38240, 42064, 45056, 52580, 56320, 61184, 76480, 84128, 105160, 112640, 122368, 152960, 168256, 210320, 225280, 244736, 305920, 336512, 420640, 489472, 611840, 673024, 841280, 978944, 1223680, 1346048, 1682560, 2447360, 2692096, 3365120, 4894720, 5384192, 6730240, 10768384, 13460480, 26920960, 53841920]

約数ペア:

[(1, 53841920), (2, 26920960), (4, 13460480), (5, 10768384), (8, 6730240), (10, 5384192), (11, 4894720), (16, 3365120), (20, 2692096), (22, 2447360), (32, 1682560), (40, 1346048), (44, 1223680), (55, 978944), (64, 841280), (80, 673024), (88, 611840), (110, 489472), (128, 420640), (160, 336512), (176, 305920), (220, 244736), (239, 225280), (256, 210320), (320, 168256), (352, 152960), (440, 122368), (478, 112640), (512, 105160), (640, 84128), (704, 76480), (880, 61184), (956, 56320), (1024, 52580), (1195, 45056), (1280, 42064), (1408, 38240), (1760, 30592), (1912, 28160), (2048, 26290), (2390, 22528), (2560, 21032), (2629, 20480), (2816, 19120), (3520, 15296), (3824, 14080), (4096, 13145), (4780, 11264), (5120, 10516), (5258, 10240), (5632, 9560), (7040, 7648)]