22274350760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{34283}}^1$

素因数の和:34770

約数の個数: 64

約数和(自身を含む): 51590563200

約数和(自身を除く): 29316212440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 439, 740, 878, 1480, 1756, 2195, 3512, 4390, 8780, 16243, 17560, 32486, 34283, 64972, 68566, 81215, 129944, 137132, 162430, 171415, 274264, 324860, 342830, 649720, 685660, 1268471, 1371320, 2536942, 5073884, 6342355, 10147768, 12684710, 15050237, 25369420, 30100474, 50738840, 60200948, 75251185, 120401896, 150502370, 301004740, 556858769, 602009480, 1113717538, 2227435076, 2784293845, 4454870152, 5568587690, 11137175380, 22274350760]

約数ペア:

[(1, 22274350760), (2, 11137175380), (4, 5568587690), (5, 4454870152), (8, 2784293845), (10, 2227435076), (20, 1113717538), (37, 602009480), (40, 556858769), (74, 301004740), (148, 150502370), (185, 120401896), (296, 75251185), (370, 60200948), (439, 50738840), (740, 30100474), (878, 25369420), (1480, 15050237), (1756, 12684710), (2195, 10147768), (3512, 6342355), (4390, 5073884), (8780, 2536942), (16243, 1371320), (17560, 1268471), (32486, 685660), (34283, 649720), (64972, 342830), (68566, 324860), (81215, 274264), (129944, 171415), (137132, 162430)]