39827831420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{129707}}^1$

素因数の和:130910

約数の個数: 48

約数和(自身を含む): 90149135328

約数和(自身を除く): 50321303908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1181, 2362, 4724, 5905, 11810, 15353, 23620, 30706, 61412, 76765, 129707, 153530, 259414, 307060, 518828, 648535, 1297070, 1686191, 2594140, 3372382, 6744764, 8430955, 16861910, 33723820, 153183967, 306367934, 612735868, 765919835, 1531839670, 1991391571, 3063679340, 3982783142, 7965566284, 9956957855, 19913915710, 39827831420]

約数ペア:

[(1, 39827831420), (2, 19913915710), (4, 9956957855), (5, 7965566284), (10, 3982783142), (13, 3063679340), (20, 1991391571), (26, 1531839670), (52, 765919835), (65, 612735868), (130, 306367934), (260, 153183967), (1181, 33723820), (2362, 16861910), (4724, 8430955), (5905, 6744764), (11810, 3372382), (15353, 2594140), (23620, 1686191), (30706, 1297070), (61412, 648535), (76765, 518828), (129707, 307060), (153530, 259414)]