47008390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 101025792

約数和(自身を除く): 54017402

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 463, 710, 715, 781, 923, 926, 1430, 1562, 1846, 2315, 3905, 4615, 4630, 5093, 6019, 7810, 9230, 10153, 10186, 12038, 20306, 25465, 30095, 32873, 50765, 50930, 60190, 65746, 66209, 101530, 132418, 164365, 328730, 331045, 361603, 427349, 662090, 723206, 854698, 1808015, 2136745, 3616030, 4273490, 4700839, 9401678, 23504195, 47008390]

約数ペア:

[(1, 47008390), (2, 23504195), (5, 9401678), (10, 4700839), (11, 4273490), (13, 3616030), (22, 2136745), (26, 1808015), (55, 854698), (65, 723206), (71, 662090), (110, 427349), (130, 361603), (142, 331045), (143, 328730), (286, 164365), (355, 132418), (463, 101530), (710, 66209), (715, 65746), (781, 60190), (923, 50930), (926, 50765), (1430, 32873), (1562, 30095), (1846, 25465), (2315, 20306), (3905, 12038), (4615, 10186), (4630, 10153), (5093, 9230), (6019, 7810)]