16960080560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{48193}}^1$

素因数の和:48342

約数の個数: 80

約数和(自身を含む): 40661085024

約数和(自身を除く): 23701004464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 83, 106, 166, 212, 265, 332, 415, 424, 530, 664, 830, 848, 1060, 1328, 1660, 2120, 3320, 4240, 4399, 6640, 8798, 17596, 21995, 35192, 43990, 48193, 70384, 87980, 96386, 175960, 192772, 240965, 351920, 385544, 481930, 771088, 963860, 1927720, 2554229, 3855440, 4000019, 5108458, 8000038, 10216916, 12771145, 16000076, 20000095, 20433832, 25542290, 32000152, 40000190, 40867664, 51084580, 64000304, 80000380, 102169160, 160000760, 204338320, 212001007, 320001520, 424002014, 848004028, 1060005035, 1696008056, 2120010070, 3392016112, 4240020140, 8480040280, 16960080560]

約数ペア:

[(1, 16960080560), (2, 8480040280), (4, 4240020140), (5, 3392016112), (8, 2120010070), (10, 1696008056), (16, 1060005035), (20, 848004028), (40, 424002014), (53, 320001520), (80, 212001007), (83, 204338320), (106, 160000760), (166, 102169160), (212, 80000380), (265, 64000304), (332, 51084580), (415, 40867664), (424, 40000190), (530, 32000152), (664, 25542290), (830, 20433832), (848, 20000095), (1060, 16000076), (1328, 12771145), (1660, 10216916), (2120, 8000038), (3320, 5108458), (4240, 4000019), (4399, 3855440), (6640, 2554229), (8798, 1927720), (17596, 963860), (21995, 771088), (35192, 481930), (43990, 385544), (48193, 351920), (70384, 240965), (87980, 192772), (96386, 175960)]