8074840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 19388160

約数和(自身を除く): 11313320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 131, 134, 184, 230, 262, 268, 335, 460, 524, 536, 655, 670, 920, 1048, 1310, 1340, 1541, 2620, 2680, 3013, 3082, 5240, 6026, 6164, 7705, 8777, 12052, 12328, 15065, 15410, 17554, 24104, 30130, 30820, 35108, 43885, 60260, 61640, 70216, 87770, 120520, 175540, 201871, 351080, 403742, 807484, 1009355, 1614968, 2018710, 4037420, 8074840]

約数ペア:

[(1, 8074840), (2, 4037420), (4, 2018710), (5, 1614968), (8, 1009355), (10, 807484), (20, 403742), (23, 351080), (40, 201871), (46, 175540), (67, 120520), (92, 87770), (115, 70216), (131, 61640), (134, 60260), (184, 43885), (230, 35108), (262, 30820), (268, 30130), (335, 24104), (460, 17554), (524, 15410), (536, 15065), (655, 12328), (670, 12052), (920, 8777), (1048, 7705), (1310, 6164), (1340, 6026), (1541, 5240), (2620, 3082), (2680, 3013)]