52176181840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21038783}}^1$

素因数の和:21038827

約数の個数: 40

約数和(自身を含む): 125222842368

約数和(自身を除く): 73046660528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21038783, 42077566, 84155132, 105193915, 168310264, 210387830, 336620528, 420775660, 652202273, 841551320, 1304404546, 1683102640, 2608809092, 3261011365, 5217618184, 6522022730, 10435236368, 13044045460, 26088090920, 52176181840]

約数ペア:

[(1, 52176181840), (2, 26088090920), (4, 13044045460), (5, 10435236368), (8, 6522022730), (10, 5217618184), (16, 3261011365), (20, 2608809092), (31, 1683102640), (40, 1304404546), (62, 841551320), (80, 652202273), (124, 420775660), (155, 336620528), (248, 210387830), (310, 168310264), (496, 105193915), (620, 84155132), (1240, 42077566), (2480, 21038783)]