22471982480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{48157}}^1$

素因数の和:48496

約数の個数: 80

約数和(自身を含む): 55177510080

約数和(自身を除く): 32705527600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 307, 380, 614, 760, 1228, 1520, 1535, 2456, 3070, 4912, 5833, 6140, 11666, 12280, 23332, 24560, 29165, 46664, 48157, 58330, 93328, 96314, 116660, 192628, 233320, 240785, 385256, 466640, 481570, 770512, 914983, 963140, 1829966, 1926280, 3659932, 3852560, 4574915, 7319864, 9149830, 14639728, 14784199, 18299660, 29568398, 36599320, 59136796, 73198640, 73920995, 118273592, 147841990, 236547184, 280899781, 295683980, 561799562, 591367960, 1123599124, 1182735920, 1404498905, 2247198248, 2808997810, 4494396496, 5617995620, 11235991240, 22471982480]

約数ペア:

[(1, 22471982480), (2, 11235991240), (4, 5617995620), (5, 4494396496), (8, 2808997810), (10, 2247198248), (16, 1404498905), (19, 1182735920), (20, 1123599124), (38, 591367960), (40, 561799562), (76, 295683980), (80, 280899781), (95, 236547184), (152, 147841990), (190, 118273592), (304, 73920995), (307, 73198640), (380, 59136796), (614, 36599320), (760, 29568398), (1228, 18299660), (1520, 14784199), (1535, 14639728), (2456, 9149830), (3070, 7319864), (4912, 4574915), (5833, 3852560), (6140, 3659932), (11666, 1926280), (12280, 1829966), (23332, 963140), (24560, 914983), (29165, 770512), (46664, 481570), (48157, 466640), (58330, 385256), (93328, 240785), (96314, 233320), (116660, 192628)]