169772560

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{4219}}^1$

素因数の和:4735

約数の個数: 40

約数和(自身を含む): 395599680

約数和(自身を除く): 225827120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 4024, 4219, 5030, 8048, 8438, 10060, 16876, 20120, 21095, 33752, 40240, 42190, 67504, 84380, 168760, 337520, 2122157, 4244314, 8488628, 10610785, 16977256, 21221570, 33954512, 42443140, 84886280, 169772560]

約数ペア:

[(1, 169772560), (2, 84886280), (4, 42443140), (5, 33954512), (8, 21221570), (10, 16977256), (16, 10610785), (20, 8488628), (40, 4244314), (80, 2122157), (503, 337520), (1006, 168760), (2012, 84380), (2515, 67504), (4024, 42190), (4219, 40240), (5030, 33752), (8048, 21095), (8438, 20120), (10060, 16876)]