973756480

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42859}}^1$

素因数の和:42947

約数の個数: 56

約数和(自身を含む): 2351471040

約数和(自身を除く): 1377714560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 42859, 85718, 171436, 214295, 342872, 428590, 685744, 857180, 1371488, 1714360, 2742976, 3042989, 3428720, 6085978, 6857440, 12171956, 13714880, 15214945, 24343912, 30429890, 48687824, 60859780, 97375648, 121719560, 194751296, 243439120, 486878240, 973756480]

約数ペア:

[(1, 973756480), (2, 486878240), (4, 243439120), (5, 194751296), (8, 121719560), (10, 97375648), (16, 60859780), (20, 48687824), (32, 30429890), (40, 24343912), (64, 15214945), (71, 13714880), (80, 12171956), (142, 6857440), (160, 6085978), (284, 3428720), (320, 3042989), (355, 2742976), (568, 1714360), (710, 1371488), (1136, 857180), (1420, 685744), (2272, 428590), (2840, 342872), (4544, 214295), (5680, 171436), (11360, 85718), (22720, 42859)]