8049655360

素因数分解:

$2^6\times 5^1\times {\mathrm{4517}}^1\times {\mathrm{5569}}^1$

素因数の和:10103

約数の個数: 56

約数和(自身を含む): 19175928120

約数和(自身を除く): 11126272760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4517, 5569, 9034, 11138, 18068, 22276, 22585, 27845, 36136, 44552, 45170, 55690, 72272, 89104, 90340, 111380, 144544, 178208, 180680, 222760, 289088, 356416, 361360, 445520, 722720, 891040, 1445440, 1782080, 25155173, 50310346, 100620692, 125775865, 201241384, 251551730, 402482768, 503103460, 804965536, 1006206920, 1609931072, 2012413840, 4024827680, 8049655360]

約数ペア:

[(1, 8049655360), (2, 4024827680), (4, 2012413840), (5, 1609931072), (8, 1006206920), (10, 804965536), (16, 503103460), (20, 402482768), (32, 251551730), (40, 201241384), (64, 125775865), (80, 100620692), (160, 50310346), (320, 25155173), (4517, 1782080), (5569, 1445440), (9034, 891040), (11138, 722720), (18068, 445520), (22276, 361360), (22585, 356416), (27845, 289088), (36136, 222760), (44552, 180680), (45170, 178208), (55690, 144544), (72272, 111380), (89104, 90340)]